136: Does Fast Have a Future?

Tuned In

#pHigh Performance Academy #Sports #Lifestyle #Podcasting Education #Auto #Highperformanceacademy #Hpa #Race #Performance #Motorsports #Wire #Engine Building #Drag Race #Course #Racecraft #Andre Simon #Hp Academy #Tunes #Motorsport Engineering

15:16

Gen Z slang is rife with new words like "unalive," "skibidi" and "rizz." Where do these words come from — and how do they get popular so fast? Linguist Adam Aleksic explores how the forces of social media algorithms are reshaping the way people talk and view their very own identities. For a chance to give your own TED Talk, fill out the Idea Search Application: ted.com/ideasearch . Interested in learning more about upcoming TED events? Follow these links: TEDNext: ted.com/futureyou TEDSports: ted.com/sports TEDAI Vienna: ted.com/ai-vienna TEDAI San Francisco: ted.com/ai-sf Hosted on Acast. See acast.com/privacy for more information.…

about a year ago 1:19:34

MP3•Episode home

Running IndyCars, engineering championship-winning V8 Supercars… and going carbon zero? This episode of the Tuned In podcast with performance engineer Brad Eyes takes us in some very interesting directions.
👉 Use code ‘FUTURE50’ to get $50 off HPA’s EV Fundamentals Course: https://hpcdmy.co/evb
Brad shares his unique journey into motorsport, beginning with his determination to break into the high-stakes world of IndyCar — despite living on the other side of the planet. He dives into the challenges of performance engineering in a tightly regulated series and explains how teams still find speed in the most unlikely places.
From there, Brad transitions to Australia’s V8 Supercars, where he played a key role in a multi-championship-winning team. With firsthand insight, he breaks down what makes this series one of the most intense and exciting in global motorsport.
Brad’s career then takes a surprising turn as he shifts into the world of sustainable transport. Are EVs actually a con? Is there a future where performance and environmental responsibility can coexist? Brad shares his perspective.
Packed with talk on race car electronics, systems engineering, race strategy, and the future of speed, this episode is a great listen.
Check out Brad’s book here, and follow him here:
LinkedIn: Brad Eyes
👉 Don’t forget, you can use ‘‘FUTURE50’ to get $50 off HPA’s EV Fundamentals Course: https://hpcdmy.co/evb
Timestamps:
0:00 Does Fast Have a Future?
3:58 How did you get interested in cars and motorsport?
5:15 What was your role in Formula SAE?
8:20 How did you get into Indy Car and what was your role?
12:46 What are the parts that you can change in an Indy Car?
14:11 Indy car setup, road course vs oval
18:49 Does simulation react the same in the real world?
21:38 How long did you work in IndyCar, and what did your role progress to?
24:53 Moving to Australia and into V8 SuperCars
32:32 What was your role at DGR Team Penske?
33:54 How do you make race strategy calls?
43:28 What was next after V8 SuperCars?
46:21 What is transport decarbonisation?
49:11 What’s your opinion on electric vs hybrid vs internal combustion vehicles
1:11:34 Where do you want to go from here in your career?

346 episodes

Tuned In

136: Does Fast Have a Future?

Tuned In

published about a year ago

MP3•Episode home

346 episodes

All episodes

Tuned In

1
144: Is a Retired F1 Car the Ultimate Track Toy? 1:38:20

5 days ago1:38:20

1:38:20

Formula 1 represents the pinnacle of motorsport and James Densley along with the team at TDF Limited are breathing new life into retired F1 cars, transforming them back into the ultimate track weapons. 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https: //hpcdmy.co/podvip James shares his journey from a car-obsessed child through karting to mechanic at the top levels of motorsport. He recounts his experiences in Formula 3 and then with Mercedes F1, before explaining how TDF Limited was founded and started specialising in restoring and supporting retired F1 cars. The conversation explores the complexities involved in purchasing, restoring, and maintaining historic F1 cars, including the challenges posed by obsolete electronics and sourcing rare components. James emphasises the critical role of modern technologies such as 3D scanning in facilitating these restoration projects. We also discuss the operational and logistical challenges of running historic F1 cars today, the development of the TDF One program to make these cars more accessible, and the technical hurdles of modernizing powertrains while preserving the true essence of Formula 1 racing. It’s unfortunate that these extraordinary machines often face the scrap heap or sit around as expensive ornaments after their brief racing lives. What TDF Limited are achieving by resurrecting these masterpieces and returning them to the track is truly groundbreaking. 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https: //hpcdmy.co/podvip Follow James here: Instagram: @tdf_limited YouTube: @tdflimited WWW: tdf.co.uk Timestamps: 0:00 Is a Retired F1 Car the Ultimate Track Toy? 4:22 How did you form an interest in cars? 6:34 What’s a race weekend look like in Formula 3? 7:59 How do limited slip diffs work? 9:19 Tell us about Mercedes F1 14:00 What is TDF and how did it come to be? 18:20 How does TDF Works get a hold of used F1 cars? 22:22 Used F1 engines, are they hard to find and get running? 27:45 How do we get a trans axel for one of these cars? 31:50 What is seamless gear shifting and how does it work? 34:41 How do you go about running these cars on old electronics? 45:03 How do you source replacement body and aero parts? 49:50 Can you put something like a Judd V10 in one of these chassis? 52:37 What’s it look like for TDF Works to take a F1 car to the track for the day? 58:04 Can you give us an idea of the hydraulic system? 59:05 What is TDF One and how does it work? 1:02:55 How much of a debate was it to go to a turbo 4 cylinder? 1:06:29 How much HP are the genuine F1 cars making compared to TDF One? 1:07:59 What is the 4 cylinder engine in the TDF One cars? 1:11:03 Are you running a F2 trans axel in the rear? 1:12:52 What’s the electronics package and have you added ABS & Traction control? 1:15:46 How often do you need to overhaul the engine and gearbox and other parts? 1:20:50 How does crack testing on carbon fibre work? 1:22:15 How much does a TDF One car cost to run? 1:23:57 How many TDF One cars are out there? 1:24:44 What’s the build time on one of these cars? 1:28:26 Final 3 questions…

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1
143: DIY Motorsport Isn’t Easy But It’s Insanely Rewarding 2:00:04

19 days ago2:00:04

2:00:04

No matter the stage of a build, most projects reach a point where giving up feels tempting. They demand grit and perseverance—and Karel Silha from Karel S Motorsport’s wild DTM-inspired M4 Time Attack build is no exception. We first spoke to Karel in 2022, and now he’s back to share what it really takes to shake down and test a home-built car of this caliber. Believe it or not, it all started with a toy car that Karel scanned and scaled up using CAD 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip In this episode, we explore the engineering details behind the build. Karel explains the challenges of mounting a massive aero package capable of generating serious downforce. He highlights the practical difficulties of high-performance engineering in a garage environment. Karel also shares how he’s utilised modern tools like CAD and FEA to optimise the design. We talk through his experience testing on KW Suspension’s seven-post rig—fine-tuning the suspension for low-speed mechanical grip and managing the immense downforce at high speeds. We discuss the complexities of engine management with turbocharging and individual throttle bodies (ITBs), the importance of on track testing versus dyno calibration. Despite the technical challenges and the emotional toll, this episode is far from bleak. Karel’s journey is incredibly inspiring and he’s optimistic that 2025 will finally be the year this insane build shows its true potential. Follow Karel here: Instagram: karel_s_motorsport Facebook: Karel S Motorsport Youtube: karelsmotorsport Links: Episode 26 with Karel: Building a Tube Frame 1100hp Time Attack Weapon Episode 75 with Dave Higgins (Aero Dave): The Realities of Driving and Maintaining Your Own F1 Car. Timestamps: 0:00 DIY Motorsport Isn’t Easy But It’s Insanely Rewarding 4:12 Welcome back, can you give us a quick intro into who you are? 6:06 Can you give us a quick overview of the car? 12:24 Designing car modifications with serviceability in mind 16:40 What engine setup do you have in the car? 22:51 How do you go about the first shakedown for a car like this? 26:37 How did you go about fixing the initial issues? 30:12 What was going on with the wheel speed issue and why do we even need wheel speeds? 34:51 Why are you not running ABS? 38:15 Wheel speed issues wrapped up. 42:29 Were there any other issues in the initial testing? Dry sump issues? 49:40 Issues with the fixing points for the splitter and wing? 53:27 What material are you using? 56:37 Can the average enthusiast get good results with FEA or do you need to be an Engineer to use it? 1:01:25 Did you have any cooling issues? 1:07:49 What is the height of the splitter at static ride height? 1:11:14 What is a 7 post rig? 1:19:44 Are you tuning the car onto bumpstomps to combat aero at high speeds? 1:21:46 Where does testing go from here? 127:11 How are you going about tuning your engine package? 1:35:11 Were you able to do any gear shift calibration on the dyno? 1:43:00 Will we see you at WTAK in Australia? 1:46:35 Final 3 questions…

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Field Report: Why Your CAD Designs Don't Work 10:16

28 days ago10:16

10:16

Designing an elaborate engine block or cylinder head in CAD is one thing, but actually manufacturing that design is another challenge altogether. In this video, we talk with Gerry from Crest CNC about what it takes to turn complex billet and cast designs into reality Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip Gerry handles CAD design at Crest CNC, creating engine blocks, cylinder heads, and the tooling and fixtures required to manufacture them efficiently. He explains how his early career as a toolmaker led him into CNC machining, CAM programming, and then full-time CAD design. During his time in the UK, he worked at JCB’s engine division, gaining critical experience in engine block and cylinder head design fundamentals. For their cylinder head development, Crest CNC work closely with third-party experts such as Cylinder Head Specialists to optimise port and combustion chamber geometry. They use traditional flow bench testing and 3D scanning to bring these designs into CAD before finalising them for manufacturing. Gerry also discusses design for manufacture considerations, often called DFM. Whether working with billet parts or cast parts, understanding machining limitations, tooling aspect ratios, taper angles, and draft requirements is essential. Design for manufacture ensures that parts are not only functional but also practical and cost-effective to produce. If you want to learn more about how advanced billet and cast engine components go from idea to finished product, or how companies like Crest CNC and Cylinder Head Specialists push high-performance design, this interview is packed with insights you can apply in your own engineering or fabrication projects.…

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1
142: “Composites” aren’t just for high-end motorsport 1:22:12

5 weeks ago1:22:12

1:22:12

“Composites” aren’t just expensive and elaborate carbon fibre parts for high-end race teams. It may be easier, more accessible, and cheaper than you think to get started in the composite game. This week on the podcast, we sit down with Keith Peden from Rodin Cars to unravel the world of composites. 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip Keith shares his journey from a childhood passion for cars to becoming a composite specialist in the automotive industry, building parts to the highest level. He emphasizes the importance of hands-on experience and how collaboration between engineering and manufacturing teams is key to success. The conversation explores the properties of different composite materials and their applications in motorsport and automotive design. He discusses various aspects of composites, focusing on the differences between chopped strand mats and woven mats. He also explains resin types, why proper mixing is critical to strength, and how many factors can impact the final product. We discuss different manufacturing methods, from wet layups to prepreg and autoclaves. One of Keith’s big takeaways is that composites don’t always have to mean expensive carbon fibre. For many motorsport and automotive needs, affordable alternatives can deliver excellent results — especially for the home enthusiast. Follow Rodin Cars here : Website: rodin-cars.com Instagram: rodincarsofficial Facebook: Rodin Cars Youtube: RodinCars Timestamps: 0:00 “Composites” aren’t just for high-end motorsport 4:00 How did you form an interest in cars? 5:33 How do you become qualified in composite manufacturing and what’s your background? 16:18 Can you give us an overview of Rodin Cars? 27:44 What is your role as Composites Team Lead? 31:47 What does the word composites actually mean? 33:03 Is a carbon fibre part stronger in compression or tension? 35:21 What is carbon fibre and why is it so good for motorsport? 38:09 Carbon vs Kevlar vs Fibre glass cost variation? 40:42 What is a chopped strand mat? 43:05 What is a woven mat? 44:44 What is resin? 48:49 What does the term prepreg mean? 52:55 What is an Autoclave? 59:09 Other types of layup methods 1:11:55 Downsides of composites parts being repaired 1:13:21 How do you add threaded bosses for attachments to a composite part? 1:16:24 Final 3 questions…

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Field Report: A Clever Solution | 400HP 3-Cylinder G16E-GTS 8:30

5 weeks ago8:30

8:30

The Toyota GR Yaris and GR Corolla are already cult favourites, and now they’re about to get even faster. Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip In this interview, Ben from @artec_performance reveals the 18-month R&D journey behind their fully emissions-compliant bolt-on turbo kit for Toyota’s GR platform. This isn't a generic setup, every component is purpose-built to retain OEM fitment, support factory ECU control, and maintain legal emissions systems. That means you keep your sensors, your catalytic converter, and your conscience clean while chasing 400+ hp. You’ll hear how ARTEC engineered their own turbine housings, compressor covers, and manifold solution to suit Garrett G25 rotating assemblies, why packaging and emissions compliance required more than just off-the-shelf parts, and what makes the G16E-GTS engine one of the most exciting new tuning platforms in years. Whether you’re building a street-legal time attack car or want to keep your road car emissions-friendly while unlocking serious power, this bolt-on system is worth a closer look.…

Tuned In

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Field Report: Is a 940kg Toyota MRS the ULTIMATE Grassroots Racer? 12:43

6 weeks ago12:43

12:43

"The closest we've got to a mechanic is a panel beater." - Has this group of friends on a budget built something quicker and more special than many big chequebook builds ever will be? Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip Most people overlook the third-gen Toyota MR2 (MR-S), but Justin from Close Enough Racing has spent years turning his into a proper grassroots weapon. From a modest 1ZZ track car to a 450kW turbocharged 2ZZ build with APR widebody aero, a Jubu Racing close-ratio gearbox, and Porsche brakes, this is a fully developed MRS that competes on the world stage at World Time Attack Challenge. You’ll learn how Justin and his mates handled the powertrain setup, aero evolution, and suspension development while working around the MR chassis’ limitations and strengths. The car features a Gen 2 Garrett G35-82R turbo, factory-based poly bushed mounts, and a 3582R-based turbo system pushing 35 psi through a built 2ZZ engine. The team worked with brands like CMS Performance for tuning, APR for aero, Shockworks for suspension development, and even adapted Porsche Boxster calipers using custom dogbones. Despite not being professional engineers, this group of friends put together a car that can compete with far more expensive, professionally built competition. If you’re building your own track car and want to see how to combine smart part selection, testing, and a bit of ingenuity to go fast on a budget, this one’s worth your time. #highperformanceacademy #buildtunedrive #closeenoughracing #aprperformance #shockworks #cmsperformance #juburacing #toyotamrs #mr2build #worldtimeattack #2zzge #grassrootsracing #aprperformance #cerbuild #wtac #carmods #motorsport…

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141: This Could Make or Break Your New Harness. 1:50:08

7 weeks ago1:50:08

1:50:08

Forget the hype around “Mil-Spec” wiring — most builds don’t need it. Smart, fit-for-purpose materials and design can still deliver a reliable harness with great performance and aesthetics. This week on the podcast we sit down with Technica Racewire co-founders Philip Chiu and Kevin Tan to uncover the wiring harness essentials. 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip Philip and Kevin share their journeys from a childhood passion for cars to becoming the owners of Technica Racewire. They discuss the transition from mechanical engineering to automotive wiring. We cover their focus on classic Porsche builds and the production run harnesses they build, the ECU brands they trust, and how they approach configuration depending on the application. They dive into the intricacies of working with autosport connectors and what are some suitable alternatives at a lower price point but still perform to a race grade level. We also cover the differences between a club level harness and a high end motorsport harness. Most importantly, they shine a light on the steps that can make or break a harness and the common mistakes beginners make when trying to DIY their first one. Follow Technica Racewire here: Instagram: @technicaracewire Facebook: Technica Racewire WWW: technicaracewire.com 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip Links: Autosport Manual: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1-1773721-9_as_technical&DocType=DS&DocLang=EN Timestamps: 0:00 This Could Make or Break Your New Harness 4:12 How did you get interested in the automotive scene? (Kevin) 6:52 How did you get interested in the automotive scene? (Philip) 9:51 How did you move towards building motorsport grade harnesses? 14:44 How did you go about sourcing Porsche electronics for your harnesses? 17:46 When and how did you decide to start wiring for a living? 24:15 What does Technica Racewire look like today? Location? Size? 30:21 Are you doing production runs on harnesses? 32:43 What brands of ECU are you aligning with? 36:15 Do you get into ECU configuration and setup? 40:40 What is a high pot tester? 41:20 How much of your business is business to business vs business to consumer? 45:12 Do you get involved in programming CAN messaging? 46:57 What’s the difference between a club level harness vs a motorsport harness? 53:31 What do you need to know to start working with Autosport connectors? 56:33 Understanding current through a connector and what size wire do we use? 1:08:48 Are DTM connectors still suitable for a motorsport harness? 1:12:50 The intricacy of working with Autosport connectors continued. 1:14:45 What’s your opinion on crimping vs soldering? 1:17:57 Using solder to pot an actuator or sensor. 1:20:45 Moisture ingress in connectors 1:23:31 What are the most common mistakes in building a harness? 1:30:36 What is star point earthing? 1:33:24 What do you use for your planning? Software? 1:38:50 Final 3 questions…

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Field Report: A BETTER conversion option? 8:51

7 weeks ago8:51

8:51

Ever wondered what it takes to convert an old car into a modern 600hp EV using aftermarket tech instead of a Tesla swap? Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip At SEMA, Rory Baldrey from Legacy EV walks through the full electric conversion of HP Tuners classic air-cooled 1984 Porsche 911 Carrera, powered by a Cascadia Motion motor and controlled via HP Tuners' Core EV VCU (ECU). Rory explains how this setup compares to more common OEM-based swaps, like Tesla drivetrains, and why they opted for a high-voltage 800V system. From regen tuning to thermal management, and the cost vs. flexibility tradeoffs of aftermarket parts, it’s a practical look into how EV swaps are evolving and what's possible at the cutting edge of performance electric conversions. #highperformanceacademy #buildtunedrive #evswap #ElectricPorsche #CascadiaMotion #hptuners #sema @cascadiamotion @HPTuners…

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Field Report: 550hp Micra | 'Let TORQUE take the wheel' 7:16

8 weeks ago7:16

7:16

Ever seen a 550whp front-wheel-drive Micra out on track? Sean Austin’s FWD K11 Nissan Micra is running a turbocharged Primera P11 SR20VE+T Neo VVL (the best SR20?) & 6-speed gearbox, Haltech Nexus R3 engine/power distribution management, Haltech iC-7 dash, and enough power to torque steer into another dimension. Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip With help from CDI Motorsport, Raceworks, Knight Family Motorsport, and a front end swapped in from a Pulsar, this car has evolved from track beater to full track weapon at the World Time Attack Challenge. It’s light, fast, and rowdy, but Sean’s also realistic about its limitations, admitting the platform might have hit its ceiling. That said, not sure we believe that a project is ever truely 'finished'! This walkaround covers the build, from the engine setup and fabrication, through to suspension compromises and alignment headaches. It's a quick look at what it takes to extract big performance from an unlikely chassis, and believe it or not at this stage all for under $20,000 Kangaroo Dollars (AUD). #highperformanceacademy #BuildTuneDrive #laterk11 #noideaclub #SR20VVL #Micra #FWD #k11 #TimeAttack #Haltech #WTAC2 #learndriveoptimise #learntotune #enginebuilding101 #dontletthesmokeout #wiring101 #cars #motorsport #racing #boost…

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140: You Don't Need a PhD to Add SERIOUS Performance. 1:54:24

9 weeks ago1:54:24

1:54:24

You can go a long way with club-level aero — and this is how to do it. On this week's episode of Tuned In, ex-Mercedes F1 aerodynamicist and brand new HPA tutor Kyle Forster helps you find big gains in performance by adding aero. 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip Kyle shares his journey of how he became an aerospace engineer with a passion for motorsports, he also discusses the challenges he faced while pursuing a PhD to break into Formula 1. We get a first hand look at Kyle's time at Mercedes F1 and the complexities of aerodynamics in high level racing, including the differences between CFD and wind tunnel testing and the challenges of validating aerodynamic performance in real-world conditions. Kyle digs into club level aero packages showing us you don’t need a big budget or an engineering degree to gain performance and lap time. He now runs a consulting company ‘JKF Aero’ which can help you do exactly that. We discuss the fundamental aerodynamic principles, the importance of selecting the right components, and practical methods for validating aerodynamic effectiveness that anyone can do. Check out Kyle here: YouTube: Kyle.Engineers Instagram: kyleengineers WWW: jfkaero.com 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: hpcdmy.co/podvip Timestamps: 0:00 You Don't Need a PhD to Add SERIOUS Performance 3:47 How did you form an interest in cars? 7:40 Why was there an era where Formula SAE didn’t have aero? 12:45 How did your passion for aero grow from the Formula SAE team? 15:57 What is a degree, masters and PHD in Engineering? 19:21 How hard was it to land a job in F1? 22:06 What responsibilities do they give you when you join a team as a fresh aerodynamicist? 27:43 How do you end up with a cohesive aero package where all the parts work together? 31:27 What’s the process of testing these aero parts you design? 37:50 Why isn’t what you see in the wind tunnel not the same on the track? 48:23 What data and sensors do you have to validate aero on the track? 54:26 Why don’t we use a 1:1 model in the wind tunnel? 1:02:42 Why are there caps on CFD time? 1:05:06 How much does ride height affect downforce? 1:06:44 How long were you in F1 and how did you exit? 1:09:36 What does a typical consulting job look like for a high level motorsport team? 1:11:03 And what does that look like for a club level car? 1:14:13 Getting people to see the real benefit in aero? 1:18:19 What does a club level guy need to know? 1:24:56 How does a front splitter create downforce? 1:28:38 Do we need to think about spring rates when adding club level aero?1:29:46 How do we even need our front splitter tunnels? 1:32:31 How do we validate our aero components are working at the club level?1:41:19 Why is flow-vis not a viable technique at club level? 1:44:55 Final 3 questions…

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Field Report: They Can't Afford to Get This Wrong. 8:16

9 weeks ago8:16

8:16

Ever wonder how a connecting rod that can handle 3000hp+ is designed, tested, and manufactured? Here's a rare inside look at how true high performance aftermarket components are engineered and delivered. At the World Time Attack Challenge, Christian from Nitto Performance Engineering explains the complete workflow behind designing internal engine components like connecting rods. This includes using CMM (Coordinate Measuring Machines) to capture OEM specs, designing in Fusion 360, running FEA (Finite Element Analysis) simulations, prototyping with SLA (Stereolithography) resin 3D printing. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Once validated, the design moves into manufacturing, using Mastercam software for CNC machining, followed by forging, nitriding, and final CMM verification. Learn why skipping motion studies or relying only on simulation data can cost you big, and how real-world validation is what separates a good part from a race-winning one. This is your inside look at doing it right the first time, using both cutting-edge software and practical track-tested experience. This is not just a tick box design process, it’s about ensuring the part is right from the start and built to handle the punishing demands of the huge cylinder pressures high performance engines see.…

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Field Report: 1969 Datsun + 16 feet of Titanium = 1 EPIC Build. 11:16

10 weeks ago11:16

11:16

What happens when you combine flame-bent titanium, 3D scanning, and a 1969 Datsun Roadster? You get one of our favourite builds, and a happy missus. Connor McElvain @ConnorButter from Butter Welding showcases his custom Nissan/Datsun Roadster project, where old-school cool meets new-school tools. Starting with a complete 3D scan of the body, Connor designed and built a full custom chassis using CAD, ditching the original outdated geometry for a purpose-built cantilever suspension system that was prototyped with 3D printing and finalised via CNC machining. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Every part has been carefully modelled and refined from the Nissan SR20 VVL head to a pair of Weber carbs mounted on a one-off manifold for both form and function. A Haltech Elite 550 ECU runs the ignition and variable valve timing, blending modern control with vintage charm. The real showpiece is the titanium exhaust header, flame bent by hand and slip-fit for flexibility. This material isn't often used in this way and might not be ideal for long-term durability, but time will tell and in the meantime it looks incredible and sounds even better. This build is proof that with the right tech and dedication, you can create something pretty epic. Probably not surprising, but Connor and his roadster took the SEMA Battle of the Builders 'Young Guns' 1st place award 🥇…

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139: The TRUTH Behind Drivetrain Losses on the Dyno. 1:57:32

11 weeks ago1:57:32

1:57:32

Real-world performance is what matters when tuning a vehicle, but let’s not pretend the numbers on a dyno sheet mean nothing. The thing is… How can we trust one result from another? How are different dynos arriving at their calculated power and torque figures? And what’s the deal with drivetrain losses? Todd Lewis from Mainline Dyno is here to answer these questions and many more. 👉 Use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip We’ve been using Mainline dynos for over a decade now, so when Todd flew over to our facility to carry out some upgrades on our four-wheel-drive hub dyno, it seemed like the perfect opportunity to sit him down and get some definitive answers about the sometimes confusing world of dynometers. We start by discussing the history of dynos — both engine and chassis — covering the rapid pace of advancement over the last few decades, the different types available today and their pros and cons, as well as what modern dynos are now capable of. We then jump into the heavy tech side, covering fascinating topics like inertia and load bearing systems, how much power some dynos can really handle, eddy current retarders, and plenty more. The conversation rounds out with some great chat around properly strapping a car to a rolling road system, accounting for variances in drivetrain loss and how it should be calculated, as well as achieving complete consistency from run to run — probably the most important factor for any tuner. Looking to Invest in a Dyno? Listen to This First. Check out Mainline Dyno here: Instagram: @mainlinedyno Facebook: Mainline DynoLog Dynamometers WWW: https://www.mainlinedyno.com.au 👉 Don’t forget, you can use the code ‘PODCAST500’ to get $500 OFF HPA's VIP Package: https://hpcdmy.co/podvip Timestamps: 0:00 The TRUTH Behind Drivetrain Losses on the Dyno 4:05 How did you become interested in cars? 10:55 What has changed in the dyno space since you’ve been involved? 14:39 What is a vane dyno? 15:43 When did Mainline start focusing on dynos? 20:01 What drove demand for dynos in the early 2000s? 22:15 What other brands of dyno were around in the early 2000s? 24:09 What is an inertia dyno? 28:56 What is a load-bearing dyno, and how do we apply that load? 34:43 What is an eddy current retarder? 41:42 Why do we get varied dyno readings? 47:17 How do you train people to get consistency on their dynos? 57:19 Why is everyone using an eddy current retarder? 59:29 Do you get to a point where the rolling road doesn’t make sense? 1:03:20 How did the development of the hub dyno come about? 1:16:21 Hub dynos vs roller dynos? 1:23:15 How much power are we losing in the drivetrain? 1:37:04 Is there much demand for linked dynos? 1:41:16 When did you start with Mainline and can you give us an overview of Mainline today? 1:45:50 New operating system — why have you updated it? 1:52:27 Final three questions…

Tuned In

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Field Report: Why YOU Are Doing Car Aero WRONG. 20:28

11 weeks ago20:28

20:28

We often chase engine and tuning upgrades first, but could a front splitter and rear wing be a smarter starting point for our race cars? We caught up with Kyle Forster from JKF Aero to break down how aerodynamics work in practice and how to make effective improvements at every level of motorsport. From the priorities of downforce vs drag, to choosing the right aero balance for your car's drivetrain layout, this conversation covers everything from tuft testing a club racer to CFD and F1-style development cycles, noting Kyle was an aerodynamicist for the Mercedes Formula 1 team during their hybrid era peak. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Kyle explains key tuning strategies using splitters, wings, rake, and gurney flaps, plus the difference between 2D and 3D wing profiles and how things like swan neck mounts and dual elements can drastically improve efficiency and downforce. He also clarifies some common misconceptions about turbulent flow, stalling, and the practical implications of end plate design, big and small. Practical advice is given for grassroots racers, including the use of tufts or strong coast-down testing, and why stopwatch and driver feedback still matter. At the professional level, Kyle explains how CFD, wind tunnel testing, and track validation work together in a continuous development loop for professional motorsport including Formula 1 car development. So, where are the biggest gains to be had for a club racer? As you might have guessed, front splitters and rear wings. Get them on the car and develop over time from there, forgetting about flat floors and rear diffusers until further down the line is Kyles advice. Whether you're trying to gain lap time at your local time attack event or you’re part of a pro-level development team, this video gives valuable insight into how to build aero that works. To see more of Kyle’s work, check out JKF Aero at jkfaero.com or his YouTube channel @KYLEENGINEERS .…

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Field Report: Can 'Over Building' Your Engine Damage It? 6:35

12 weeks ago6:35

6:35

Some bearings are tough enough to survive 3000 horsepower, but that doesn’t mean you should use them in your street build. Choosing the right bearing isn’t as simple as just picking the toughest option and sometimes what seems like a part from 'the top shelf' can do more harm than good. In this interview, Christian from Nitto Performance Engineering breaks down some small but key differences between OEM-style bearings, ACL Race Series bearings, and coated bearings like those treated by Calico. While high-end coatings offer increased durability for extreme horsepower builds, they come with trade-offs in embeddability and long-term street reliability. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in This conversation clears up common misconceptions around bearing selection, including how coatings affect clearance, what embeddability actually does, and why some “race-spec” parts can do more harm than good in the wrong application. Christian explains that coatings like Calico are better suited to high-power engines with short service intervals, not long-life street builds. If you're chasing reliability and performance, this video will help you make an informed decision and avoid common (and expensive) bearing mistakes. Whether you're building a 3000hp drag monster or a 1000hp weekend car, it’s about matching the component to your use case, not just chasing specs.…

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138: The Secret to Effective Aero on a Budget. 1:43:33

13 weeks ago1:43:33

1:43:33

Think getting extra speed out of an aero package is just for the pros with all the money? It’s not... But you DO need to know what you’re doing. This week, we’re sitting down with aero specialist Amir Bentatou from RS Future to discuss creating an effective aero package for your vehicle, how to actually test it, and much more. 👉 Use the code ‘AMIR50’ to get $50 off HPA’s Aerodynamics Fundamentals course: https://hpcdmy.co/aerob It’s no secret that over the last decade or so, the use of aero components has really grown thanks to disciplines like time attack and hill climbing. The reality is, these days, if you want to be competitive on track, a solid aero package is no longer optional. In the past, this usually meant consulting with experts, having your car scanned, and a custom aero package designed and built for your car — and that costs a lot of time and money. Things are different these days, though, and Amir dives straight into discussing how the average racer can build out a successful aero package to pick up a whole lot of speed using the 80/20 rule — that is, 80% of the performance for 20% of the money and effort. We also discuss testing at the grassroots level through the use of wool tufting and flow-vis — these can be easily implemented, but you still need to understand what you’re looking at when the car comes back into the pits. This conversation goes deep into the aero world, but also touches on Amir’s self-taught journey to get where he and RS Future are today, as well as his insight into the world of time attack and GT3 racing, which is something he’s been heavily involved in for a good few seasons now. Check out Amir here: Instagram: @rsfuture_amir , @rsfuture Youtube: RS Future WWW: rsfuture.com 👉 Don’t forget, you can use the code ‘AMIR50’ to get $50 off HPA’s Aerodynamics Fundamentals course: https://hpcdmy.co/aerob Timestamps: 0:00 The Secret to Effective Aero on a Tight Budget. 3:35 How did you become interested in cars and motorsport? 5:46 How did you transition into aerodynamics and composites?` 14:00 How did you get a job as a Motorsport driving instructor? 18:15 When and how did you start RS Future? 22:40 How did you decide what products you would focus on with RS Future? 25:53 Can you explain wool tuffs and how we can use them? 30:49 What is flow vis? 32:42 How do we go about developing an aero package for a race car based on a road car? 39:28 How do we produce front-end down force on a production road car? 54:15 How do you manage ride height and downforce? 59:02 What is a third member? 59:55 How important is having a flat floor? 1:06:05 Where do we want our ducts for oil coolers, trans coolers, and brakes 1:09:47 How are these aero parts constructed? 1:19:16 How did you move into race engineering for GT3? 1:21:33 What is the GT3 class? 1:36:22 Final three questions…

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Field Report: Will This Replace Your Tape Measure? 16:17

13 weeks ago16:17

16:17

3D scanners are not always cheap, but here's why they might still be worth your money. 3D scanning is changing the game for motorsport and custom fabrication, and tools like the Peel 3 scanner are bringing that capability to a more affordable level. In this interview from SEMA, we speak with Gabrielle Williams from Peel 3D/Creaform about how this tech works, where it's most useful, and what enthusiasts need to know before diving in. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in The Peel 3 offers an impressive 1.25 million measurements per second (try doing that with your tape measure!), with around 1mm of accuracy loss over 4m, plenty for reverse engineering and CAD work in automotive applications. For more precision, positioning targets (tracking dots) and scanning sprays like Magnaflux and AESUB supply help solve the usual problems with reflective or transparent surfaces. The Peel.CAD software acts as the bridge between scan data and usable CAD models, allowing users to extract entities and create features like cones, planes, and shells for use in software like Fusion 360 or Solidworks. While traditional CAD can't work directly with scan meshes, Peel.CAD simplifies this post-processing step. If you’re wondering whether your system can handle it, Peel recommends a Windows 10/11 PC with at least an Intel i7, RTX 3070 GPU, and 32GB of RAM. Pricing starts around $12,300 USD including the software, putting it within reach for serious workshops and dedicated enthusiasts.…

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137: Fabricating the BEST Custom Cars on Earth. 1:54:58

15 weeks ago1:54:58

1:54:58

Anyone who knows modified cars will have heard of the Ring Brothers, builders of some of the greatest custom machines ever conceived. With huge scope and an equally impressive price tag, these incredible vehicles take every single piece of a build to the next level. This week, we’re sitting down with the fabricator responsible for bringing these works of art to life. 👉 Use code ‘RING100’ to get $100 off HPA’s Fabrication Starter Package:https://hpcdmy.co/fpackageb When it comes to fabrication, Ring Brothers’ Ryan Fielding is all about the finer details, and that makes him the perfect person to head up the creation of this Wisconsin-based shop’s incredibly impressive builds that somehow perfectly mix subtle with insane. Ryan kicks off the conversation by telling us how he got involved in fabrication and eventually made his way into the Ring Brothers shop. That naturally takes us to the company itself, and Ryan spends time discussing Ring Brothers’ ethos in building its unique resto-mod machines. This involves thinking outside the box, unmatched craftsmanship, and a whole lot of attention to detail. With build budgets starting at around $600,000, we had to ask — how is that kind of money justified, how do they find the type of enthusiasts who want to spend the big bucks, and what do these customers get for their money? Ryan also discusses his likes and dislikes in the fabrication game, Ring Brothers’ latest Aston Martin build, as well as what improvements in 3D printing and scanning technologies have done for his work. With some great chats on TIG welding, and a dive into what separates an average fabricator from a great one, this episode is perfect for anyone interested in the fabrication game. Instagram: @fabguy_ryan , @ringbrothers Facebook: Ringbrothers Youtube: Ringbrothers WWW: ringbrothers.com 👉 Don’t forget, you can use ‘‘RING100’ to get $100 off HPA’s Fabrication Starter Package: https://hpcdmy.co/fpackageb Timestamps: 0:00 Fabricating the BEST Custom Cars on Earth. 4:20 How did you get interested in cars? 6:53 Do you have any formal qualifications? 9:27 What do you think separates a high-level fabricator from an average fabricator? 13:42 What is it that keeps you passionate about fabrication? 17:14 Give us an overview of Ring Brothers? 23:54 When did Ring Bros become a big name in the custom car scene? 29:59 What does your typical build process look like? 34:26 How do you find the clients for these SEMA-level builds? 39:49 What does a Ring Brothers build cost? 41:26 How much input does the customer have in these builds? 48:55 How long does one of your big-end builds take? 52:41 How do you keep price expectations updated with your clients? 56:20 Why are Roadster Shop chassis so good? 1:02:34 Do you do wiring in-house? 1:05:05 How long have Ring Brothers been using CAD, 3D scanning & modelling? 1:09:24 Why did you decide to bring CNC machining in-house? 1:13:21 Give us the rundown on the Aston Martin DBS 1:17:36 How do you decide to use carbon fibre or steel? Pros and cons? 1:23:49 Is there still a place for a MIG welder in Motorsport Fabrication? 1:26:57 Top 3 TIG Welding tips? 1:33:53 What to look for when buying a MIG or TIG? 1:38:39 What fabrication equipment are you using on a daily basis? 1:44:29 Final 3 questions…

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Field Report: What’s really KILLING your catalytic converter? 6:28

15 weeks ago6:28

6:28

You might love the look and sound of your flame-tune, but is it killing your catalytic converter (CAT)? In this interview, Matt Latino from G-Sport by GESi explains the limitations of factory catalytic converters and why performance builds often require something more capable. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in G-Sport’s aftermarket catalytic converters are EPA-compliant, stainless steel, and designed for high horsepower, but they’re not indestructible. Matt dives into the real-world causes of CAT failures, including improper sizing, rich tuning, and aggressive launch control or anti-lag strategies. Burble, flame, and pop tunes might be fun, but they push unburnt fuel through your exhaust and straight into your catalytic converter — which can result in thermal overload or even complete failure. Like tyres on a track day, pushing your CATS too far too often will shorten their lifespan dramatically. Matt shares practical advice on how to make power in a street car while keeping your CAT alive, and what makes GESi’s designs different from cheaper OEM-style ceramic core converters. Many exhaust specialists already include the likes of G-Sport CATS in their complete systems, so it's possible you might even have one and be benefiting from the performance gains. ------------------------------------ TIME STAMPS: 0:00 - G-Sport by GESi 0:22 - Limitation of Factory Catalytic Converter 0:53 - Exhaust Backpressure 1:06 - Aftermarket Options 2:10 - Aftermarket Vs OEM Construction 2:29 - Why OEMs Use Ceramic 2:39 - Stainless Steel Construction 2:50 - Not Bulletproof 3:20 - Tuning Mistakes 4:00 - Everything In Moderation 4:45 - Tyre Analogy 5:00 - Thanks Matt! 5:30 - BUILD.TUNE.DRIVE…

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Field Report: How is this tool is making EFI easier than ever? 12:17

16 weeks ago12:17

12:17

Will carbs on V8 hotrods etc become a thing of the past when some alternatives are this easy? For those unfamiliar with ECU tuning, switching from a carburettor (carb) to EFI can seem daunting, but it doesn't have to be. The @EdelbrockUSA Pro-Flo 4 is designed to make the transition as simple and hassle-free as possible. With pre-calibrated sensors, a self-tuning system, and an easy-to-use app, this sequential port injection system eliminates the need for a laptop, making it one of the most user-friendly EFI solutions on the market with plug-and-play options for the Gen 3 or 4 LS, Gen 1 or 2 Ford Coyote and Chrysler Gen 3 HEMI V8's. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Unlike traditional throttle body injection (TBI) systems that mimic a carb, the Pro-Flo 4 offers true multi-point injection, improving fuel atomization, drivability, and efficiency. Injector and fuel system selection are simplified, with kits available for different power levels, and installation is made easy with a fully terminated wiring harness that requires no crimping or cutting. The distributor-based ignition system means there's no need for an additional crank trigger, further reducing complexity. The system features closed-loop control that continually learns and adapts while driving, improving fuel mapping in real-time. For those worried about fine-tuning aspects like cold starts and transient enrichment, the Edelbrock E-Tuner App provides intuitive adjustments using familiar carburetor-style terminology. This ensures that even those new to EFI can confidently dial in their setup. TIME STAMPS: 0:00 - Carb to EFI 0:16 - Mark Honsowetz 0:22 - Edelbrock Pro-Flo 4 EFI 1:09 - Self Tuning 1:38 - Entry Level Tuning Option 2:15 - Simple Installation 2:44 - Injector Selection 3:17 - Fuel System Selection 3:56 - Ignition System Setup 4:40 - Edelbrock E-Tuner App 4:51 - No Crank Trigger 5:20 - Pre-Calibrated Sensors 5:40 - Aftermarket Cams 6:40 - Closed Loop Control 7:10 - Needs Varied Driving To Learn 7:42 - Dyno Tuning 8:30 - Cold Start, Transient Enrichment etc 9:41 - Tuning Made Fun 10:00 - Edelbrock Pricing 10:27 - Batch vs Sequential Fire 11:10 - Edelbrock 11:21 - BUILD.T…

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136: Does Fast Have a Future? 1:19:34

17 weeks ago1:19:34

1:19:34

Running IndyCars, engineering championship-winning V8 Supercars… and going carbon zero? This episode of the Tuned In podcast with performance engineer Brad Eyes takes us in some very interesting directions. 👉 Use code ‘FUTURE50’ to get $50 off HPA’s EV Fundamentals Course: https://hpcdmy.co/evb Brad shares his unique journey into motorsport, beginning with his determination to break into the high-stakes world of IndyCar — despite living on the other side of the planet. He dives into the challenges of performance engineering in a tightly regulated series and explains how teams still find speed in the most unlikely places. From there, Brad transitions to Australia’s V8 Supercars, where he played a key role in a multi-championship-winning team. With firsthand insight, he breaks down what makes this series one of the most intense and exciting in global motorsport. Brad’s career then takes a surprising turn as he shifts into the world of sustainable transport. Are EVs actually a con? Is there a future where performance and environmental responsibility can coexist? Brad shares his perspective. Packed with talk on race car electronics, systems engineering, race strategy, and the future of speed, this episode is a great listen. Check out Brad’s book here , and follow him here: LinkedIn: Brad Eyes 👉 Don’t forget, you can use ‘‘FUTURE50’ to get $50 off HPA’s EV Fundamentals Course: https://hpcdmy.co/evb Timestamps: 0:00 Does Fast Have a Future? 3:58 How did you get interested in cars and motorsport? 5:15 What was your role in Formula SAE? 8:20 How did you get into Indy Car and what was your role? 12:46 What are the parts that you can change in an Indy Car? 14:11 Indy car setup, road course vs oval 18:49 Does simulation react the same in the real world? 21:38 How long did you work in IndyCar, and what did your role progress to? 24:53 Moving to Australia and into V8 SuperCars 32:32 What was your role at DGR Team Penske? 33:54 How do you make race strategy calls? 43:28 What was next after V8 SuperCars? 46:21 What is transport decarbonisation? 49:11 What’s your opinion on electric vs hybrid vs internal combustion vehicles 1:11:34 Where do you want to go from here in your career?…

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Field Report: Hate CAN Bus? You're Using It Wrong. 9:34

17 weeks ago9:34

9:34

Say goodbye to messy curly cords and more potential failure points. Steering wheel-mounted controls make it easier to adjust key functions on the fly, but getting those signals from the wheel to the car is not as simple as it sounds. Running multiple wires through a rotating steering column is unreliable, time-consuming, and they can be prone to failure due to the nature of their use. Zestek has developed a CAN-based steering wheel PCB solution (CAN hub) that simplifies installation, reduces wiring complexity, and integrates seamlessly with MoTeC ECUs, dashes, and PDMs. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in With only four wires required for full functionality (CAN high, CAN low, power, and ground), this system eliminates the need for bulky wiring looms. The pogo pin system built into the quick-release hub provides a clean and hassle-free connection, removing the need for traditional curly cords. A pre-configured DBC file is available for MoTeC users (and we're sure more in the future), while others can configure the CAN signals using a spreadsheet for quick setup. Each button and switch is fully customizable, including momentary and latching functions, as well as full-spectrum RGB LED feedback. Paddles can be used for more than just shifting, allowing functions like anti-lag, launch control, and nitrous activation. It is also sim racing compatible, making it easy to use the same wheel for both real and virtual driving while you wait out the winter weather.…

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Field Report: Why OEMs Limit Performance (And How to Fix It). 12:59

18 weeks ago12:59

12:59

Car brands are secretly limiting your car’s potential, and it has NOTHING to do with reliability. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Getting more power out of a factory car can be surprisingly straightforward with the right software (and sometimes hardware modifications), but what goes into developing a proper tune that exploits more potential without pushing the OEM components past their limits? At SEMA, HPA had a chat with Arin Anhell from APR, one of the pioneers in the European aftermarket tuning market, to find out how they test and develop tunes, what safety measures they implement, and why modern turbocharged engines leave so much untapped potential from the factory. Also discussed: The limits of factory components How APR ensures reliability in their tuning Why OEMs leave horsepower on the table How direct injection affects tuning potential The APR Plus warranty program and what it covers If you're considering tuning your BMW, Mini, Volkswagen, Audi, Porsche, or other VAG vehicles etc this could be a very helpful insight into some of your options from APR and sister company Dinan Engineering. TIMESTAMPS: 0:00 - Getting More Power From Your Factory Car 0:07 - Arin Anhell: APR 0:13 - How APR Develops a Tune 0:35 - Finding the Limits 0:50 - Sensors & Data Collection 1:19 - Dyno Testing & Power Increases 1:40 - Why Do Factory Cars Have Headroom? 2:23 - The Audi RS6 & Porsche Power Differences 3:04 - Factory ECU Safety Margins 3:39 - Fuel Quality & OEM Limitations 4:07 - The MK8 GTI & Octane Impact 4:42 - Oil Change Intervals & Reliability 5:50 - Cylinder Pressure & Peak Torque Management 6:36 - Low-Speed Pre-Ignition (LSPI) 7:35 - In-Cylinder Pressure Testing 8:04 - Tuning Safely Without Risk 8:42 - When Factory Hardware Becomes a Limitation 9:26 - Turbo Upgrades & Stage 3 Tuning 9:50 - Direct Injection Fuel System Limits 10:38 - APR Plus Warranty Explained 11:32 - APR Engine Replacements? 12:00 - @APRtube 12:08 - BUILD.TUNE.DRIVE…

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135: The TRUTH About Life in Formula 1. 1:44:24

19 weeks ago1:44:24

1:44:24

When Joel Vermiglio isn’t working his day job at McLaren Formula 1, he’s in his Garage 68 Motorsport workshop building an old VW Caddy… with a McLaren twin-turbo V8 in the rear tray, a Lamborghini gearbox, and Porsche 911 suspension. 👉 Use 'JOEL100’ to get $100 off HPA’s Tuning Starter Package: https://hpcdmy.co/starterb Joel never set out to work in Formula 1 — in fact, he didn’t have any plans to get into motorsport at all. That changed in his late teens when he got into cars, went on to study, and eventually found his way into the industry. In this conversation, Joel shares his unexpected journey to joining one of the world’s top F1 teams — proving that you don’t need a PhD in mechanical engineering to claw your way to the pinnacle of motorsport. We also dig into the inner workings of a Formula 1 team, getting as much behind-the-scenes insight out of Joel as we can. From design and build to the day-to-day operations and the brutal pace of life in F1, it’s a fascinating look into what really goes on. Finally, Joel walks us through his VW Caddy project — a Frankenstein build sparked by spotting a perfectly good(ish) McLaren race motor in the scrap bin at work. Now it’s a running, driving weapon with supercar DNA and a whole lot of DIY ingenuity. Joel’s been using our courses to learn parts of the build process that he had little experience in, so this chat also offers an interesting look at how what HPA teaches gets applied in the real world. Follow Joel here : IG: @garage68motorsport YT: Garage 68 Motorsport WWW: mclaren.com/racing/ 👉 Don’t forget, you can use ‘JOEL100’ to get $100 off HPA’s Tuning Starter Package: https://hpcdmy.co/starterb Timestamps: 0:00 The TRUTH About Life in Formula 1. 3:42 What was your passion growing up? 5:34 How and when did cars come on the scene? 9:23 How did a passion for electronics and cars lead to a career in motorsport 14:49 A career in motorsport can be a hard nut to crack. Just how challenging is it 23:36 Landing a job with McLaren GT 28:34 What’s involved in turning a supercar into a competitive GT race car? 33:29 What’s involved in being a systems engineer for McLaren F1? 43:30 What is a Cirrus tester and why do you use it? 44:59 Component reliability and lifespan in F1. 52:20 Crimping vs Soldering? 56:40 How has your role at McLaren F1 changed over the 9 years you’ve been with them? 1:01:25 Balancing F1 and family life. 1:10:54 What are your thoughts on where F1 is going? 1:16:34 McLaren’s development path in 2024. 1:19:57 Is Red Bull going to be lost without Adrian Newey? 1:22:54 Can you tell us why you’re an HPA member? 1:26:05 What is this project car you’re building? 1:34:52 Final three questions.…

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Field Report: Time For a Change? 14:48

19 weeks ago14:48

14:48

Is it time to ditch your factory ECU? HP Tuners is known for reflashing factory ECUs, but now they’re flipping the script with their Core Standalone ECU, a complete engine management system that offers boost control, traction control, nitrous control and more right out of the box. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in We stand up (not much seating at SEMA!) with Justin Burt from HP Tuners to break down who this ECU is for, when you should ditch a stock ECU, and what makes CORE different from the competition. Whether you’re pushing 1500hp on a factory ECU or building a dedicated motorsport machine, this discussion covers CAN bus customization, pricing, and potential future support for DI engines. Building on from the VCM Suite reflash tuning interface, VCM LIVE software ensures a familiar interface for HP Tuners users tuned to the needs of a standalone ECU tuner, while 12 base maps, sample data logs, and beginner-to-advanced tuning modes make it accessible for both new and experienced tuners to learn and grow with. With Gen 3/4 LS support out of the gate and Gen 3 Hemi & Coyote in development, this is more than just an LS swap ECU. In time and with the backing of a large company like HPT, is the CORE ECU potentially going to become the most versatile standalone ECU yet?…

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Field Report: GT-Z: The RZ34 Nissan SHOULD have built? 13:05

20 weeks ago13:05

13:05

S15 suspension in a 240Z—good idea or nightmare? Joel Dimmack’s 1971 Datsun 240Z is no ordinary drift car. Running a VR38DETT swap with Garrett GTX3071R mirrored turbos and making 600-700hp, this 1100kg wet monster blends old-school styling with modern competition-ready tech. But is an S15 suspension transplant really the best setup for drifting? Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in We dive deep into the Parts Shop MAX kit, chassis stiffening by Pace Innovations, and the MoTeC M150 ECU tuned by Nick Ashvin at NA Motorsport to see what it takes to make this build work. Plus, we break down the Albins 6-speed sequential gearbox, R32 GTR diff & axles, and the challenges of running an S-chassis suspension on a shorter wheelbase. Braking is handled by R33 GTST calipers with Project Mu pads and rotors, along with a twin-caliper rear handbrake setup—a must for a competition drift car. This is one of the wildest Z builds around, and it has presented Joel with some lessons and aspects he would do differently the second time around, but that is precisely what a build like this is all about and how ideas are built into skills.…

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134: Performance EVs — Do They Have a Future? 1:40:12

21 weeks ago1:40:12

1:40:12

The performance EV landscape is changing rapidly, and public opinion on electric vehicles also seems to be on the move. How much faster can they go? What are their limitations? Are they even still relevant? A lot has changed since we first had this week’s guest, Sasha Anis of Mountain Pass Performance, on the podcast back in 2022. This conversation gets us right up to date on where the industry sits now and what it’s going to look like in the very near future. Use ‘ONPOINT50’ to get $50 off HPA’s EV Fundamentals Course: https://hpcdmy.co/evb Sasha has a foot in both the EV and ICE worlds, driving an extremely quick hybrid 350Z race car as well as owning and operating both Mountain Pass Performance and On Point Dyno, so he’s the perfect person to get down into the weeds on the latest automotive tech without much of a bias one way or the other. In this conversation, we jump straight into just how much things have changed since Sasha was on the podcast only a couple of years ago, discussing the good and the bad consequences of this rapid evolution. We also talk about where it’s all heading next. Is hybrid the way forward? And what about hydrogen? And how much better can EVs actually get? The chat then turns towards the technical side as Sasha talks us through the basics of an EV system, covering all the major components and their purposes. We also discuss why it’s so hard to extract extra power out of an EV system and how an amateur enthusiast should go about carrying out an EV swap if they want to actually get a good result. Follow Sasha here: IG: @mountainpassperformance FB: Mountain Pass Performance YT: Mountain Pass Performance WWW: https://www.mountainpassperformance.com , https://www.onpointdyno.com Don’t forget, you can use ‘ONPOINT50’ to get $50 off HPA’s EV Fundamentals Course: https://hpcdmy.co/evb Timestamps: 0:00 Performance EVs — Do They Have a Future? 4:06 Who are you and where are you from? 5:26 Hybrid 350z 8:15 What has been the advances in electric vehicles in the last 2 years? 16:04 How do you see the resale value of older EV models being affected as tech improves rapidly? 22:24 Pros and cons Hybrid vs Full EV? 26:44 What are your thoughts on alternative fuels for internal combustion engines? 31:40 Where are the limitations of EV performance? 36:46 HPA EV course overview 41:47 Why can’t I make more power? And why does it overheat? 53:59 How to maintain battery life? 56:05 Motors and inverters: how do they work? 1:00:20 What does the BMS do? 1:02:52 How concerned should we be about EVs catching on fire? 1:08:13 Final elements that the HPA EV course covers 1:08:56 What’s involved in an EV swap? 1:22:44 Traction control in an EV vehicle? 1:26:42 Can the average home enthusiast perform an EV conversion? 1:31:00 Final 3 questions…

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Field Report: Why all the fuss? | Executive Order Approval. 8:01

21 weeks ago8:01

8:01

Why don't OEMs tune for the maximum reliable performance and what's all the fuss about over emissions compliance in the United States 'street legal' modified car scene? Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Emissions compliance might not be the most exciting topic, but if you're tuning a street car, ignoring it could land you in serious trouble. We're joined by Chris Mountain from @cobbtuning to break down how emissions regulations have changed, what CARB (The California Air Resources Board) EO (Executive Order) certification really means, and how you can still make large power gains while staying '50-state' legal within the regulations the EPA (Environmental Protection Agency) has developed and enforces (like it or not). Covered during this SEMA show interview is why OEMs tune for lambda instead of maximum performance, how hardware mods like intercoolers and turbo upgrades affect emissions, and the rigorous (and expensive) testing companies like COBB are now going through to ensure compliance. Plus, find out how you can achieve 20-30% power gains without risking fines or legal headaches. If you're modifying a street car in the USA and need to keep it legal, this is a must-watch.…

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Field Report: This Build Makes Your 4x4 Look Like a Prius. 14:18

22 weeks ago14:18

14:18

2000HP, twin turbos, and a manual transmission – is this the ultimate fun off-roader? A 2000hp twin-turbo Lamborghini V10 in a street-legal off-road monster? That’s exactly what @MorganClarkeDesign1 aka MCD1 built with this prototype Range Rover Velar Dakar-inspired hyper off-roader. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Designed as a luxury play car rather than a full race build, this machine blends extreme off-road capability with high-end comfort. Featuring a pressurized cabin, air conditioning, full Range Rover infotainment, and an Albins 5-speed synchromesh manual gearbox, it delivers an unmatched high-performance driving experience—whether blasting through dunes or cruising on the street. Morgan explains the design process, balancing form and function, and why CAD modelling vs. hands-on fabrication played a unique role in the build. With carbon fibre body panels, fully billet CNC suspension, and a fully custom chassis, every inch of this machine has been engineered for both durability and aesthetics. With just 7 units being produced, this million-dollar build is set to redefine the limits of off-road luxury performance.…

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133: The Dos and Don’ts of Diesel Tuning. 1:53:45

23 weeks ago1:53:45

1:53:45

What’s the deal with diesel tuning? Is it really that different? Yes… But also no. This week Matt Smith of Just Autos joins us to discuss all things diesel tuning — operating principles, combustion temperature, reflash options, and a whole lot more. Use JUST50 to get $50 off HPA’s Diesel Tuning Starter Package: https://hpcdmy.co/dieselstarterb Just Autos, based out of Queensland, Australia, specialises in diesel performance tuning — but perhaps not the platforms you’re more familiar with. Matt has gone down the Japanese diesel path — specifically Toyota’s Hilux, Prado, and Landcruiser platforms. These workhorses are common on Aussie roads, and Matt is at the very forefront of developing their stout Toyota diesel motors to get the absolute best performance from them. In this conversation, Matt tells us how he got into the business, and how it’s changed and improved to become the very professional outfit it is today. We then jump into the real meat and potatoes of this episode — a very deep dive into the world of diesel engines and tuning. Matt takes the time to really go through how a diesel engine operates and how that differs from a petrol engine, as well as why we need fuel pulses, the general dos and don'ts of diesel tuning, controlling combustion temperatures, and the usefulness (or not) of exhaust gas temperature sensors in a diesel application. Matt is a great communicator and manages to get tech heavy without leaving the real world, so if you’ve always wanted to better understand diesel technology and how to get the absolute most performance out of it, this episode is a great place to start. Follow Matt here: IG: @justautosmechanical FB: Just Autos YT: Just Autos Mechanical TKTK: justautos WWW: justdieselperfomance.com.au Don’t forget, you can use JUST50 to get $50 off HPA’s Diesel Tuning Starter Package: https://hpcdmy.co/dieselstarterb Timestamps: 0:00 The Dos and Don’ts of Diesel Tuning. 3:41 How did you become interested in cars? 10:57 Are we losing key mechanical skills these days? 15:30 What drove you towards the diesel world? 22:48 How does a diesel engine work? 26:15 Diesel engine timing. 29:16 What is pilot injection for in a diesel engine? 32:36 Diesel fuelling and tuning. 40:12 EGTs on a diesel engine. 50:47 Common rail diesel fuel pressure. 54:19 Diesel fuel system failures. Are people pushing them too hard? 1:03:32 How much power can you pull out of a turbo diesel with just a tune? 1:06:03 How do you go about tuning different engines for different applications? 1:09:39 What instrumentation should we add to help monitor our tuned diesel engine? 1:13:33 Diesel engine flow, intercoolers, exhaust etc. 1:14:39 What do we need to know about sizing a turbo for diesel engines? 1:23:05 Why does Toyota not have good support for reflashing? 1:26:23 How are you reverse engineering the factory Denso ECUs? 1:33:19 What do you think about emission devices? 1:38:49 What does Just Autos look like today? 1:46:03 Final three questions.…

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Field Report: This 900hp Air-Cooled Sleeper is WILD! 9:33

23 weeks ago9:33

9:33

With 903hp at the wheels, a 9.71-second quarter-mile at 161mph on an unprepped strip, and a fully air-cooled 3.6L turbocharged engine, this Porsche is the definition of a sleeper. In this video, we chat with Arthur to uncover the secrets behind his beastly build. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Originally a 230hp Carrera Supersport, Arthur's Porsche now runs 102mm @lnengineeringllc Nikasil barrels, ARGO conrods, a GT3 RS crank, CMW Racing billet heads prepared by @ramsheadservice8427 , and a @precisionturbo 8385 pushing 38 PSI. The drivetrain features a 996 Holinger sequential gearbox, billet 32-spline axles, and OEM @Porsche (yup!) CV joints. Cooling is a unique challenge for this air-cooled monster, with dual oil coolers, fuel cooling strategies, and a switch to a water-to-air intercooler keeping intake temps in check so far without the need to use ice on the strip. Engine management comes from a tried-and-true Autronic ECU, once a leader in the market but now a little long in the tooth but an @AEMpowerTVelectronics dash/logger helps keep it ticking the boxes it needs to for this particular project. Running on E85, with dual 1000hp @WeldonAutomotive pumps and a @BoschMotorsportAustralia 044 primer, this car shows what’s possible when you push air-cooled tech to its limits and it was awesome to see running in the Flying 500 at the @WorldTimeAttackChallenge . A sleeper? Absolutely. And one that’s redefining what these classic Porsches can do at that.…

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Field Report: You've Been Living A Loctite Lie! (Maybe). 8:33

24 weeks ago8:33

8:33

When it comes to performance parts and tools we all want to reach 'straight for the top shelf' and get the best we can. While that isn't always possible for some high price components, when choosing between purple, blue or red Loctite at the same price point, many assume that red must be the strongest and therefore 'best' option. These people are wrong, and they're possibly also applying the compound incorrectly too! Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Matthew Eager of Henkel (they own the Loctite brand) helps clear up some of our fair, but incorrect assumptions around red vs blue Loctite and its application, including a common but useless way many of us have been guilty of applying the compound directly to fasteners.…

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132: The Best Stock Turbo System? 1:34:22

25 weeks ago1:34:22

1:34:22

He co-invented one of the top (and earliest) standalone ECU companies on earth, helped develop unique V10 F1 engines, created ignition systems for top-tier motorsports, and finished it all off by producing stock-frame turbocharger upgrades that push the limits of what a factory turbo is capable of. Mark Boxsell has had a varied and fascinating career in the performance industry, and he’s ready to unpack it all in this episode of Tuned In. Use GTPUMPS100 to get $100 off HPA’s Tuning Starter Package: https://hpcdmy.co/starterb Having grown up on a farm in rural Australia that instilled a drive towards resourcefulness and ingenuity, by his early twenties, Mark Boxsell would latch on to the emerging EFI revolution and create his own fuel injection system for his personal Mazda rotary. And that was just the start. Mark went on to invent one of the world’s first aftermarket standalone ECUs, which we all know today as Haltech. In this episode, we get straight into the mind-blowing history of how Haltech came about, discussing what was involved in creating it, the incredibly basic tools he had at his disposal to make it happen, and how it actually worked. We next discuss Mark’s stint developing a unique V10 Formula 1 engine that used rotary valves instead of the traditional poppet valves. Mark goes into detail about how it worked, and why we never saw it on the grid. Then it’s time to talk about ignition systems, which Mark knows a lot about as one of the founders of M&W Ignition — which supplies series like Australia’s top-tier V8 Supercars. We finish the episode off by moving into Mark’s current venture, GT Pumps. This company specialises in stock-frame turbocharger upgrades, which are currently aimed squarely at the WRX and Evo markets. This gets into some heavy turbo tech, covering the benefits of journal-bearing turbos, stock turbo system capabilities, and more. If you’re into tuning history and love a dose of nostalgia, this episode with Mark Boxsell is an absolute must-listen. Follow Mark here: IG: @gtpumps FB: GTpumps WWW: gtpumps.com.au Don’t forget, you can use GTPUMPS100 to get $100 off HPA’s Tuning Starter Package: https://hpcdmy.co/starterb Timestamps: 0:00 The Best Stock Turbo System? 3:43 How did you get into the automotive industry? 7:57 Why did you decide to try and make your own EFI? And how? 12:53 How did that first EFI system perform? 15:13 How did Haltech start? 23:47 How does the HC11 chip compare to modern ECU chips? 26:49 Once you got the ECU working, how did you sell it? 28:52 Why did you decide to use bar graphs for the interface? 33:23 What were the biggest challenges building those first ECUs? 36:28 Marketing first Haltec ECU continued. 43:15 Why are there so many ECU manufacturers from Australia? 46:05 When and how did you leave Haltec? 53:52 Can you explain the different ignition systems? 59:05 M&W ignition system. 1:00:43 Transition from electronics to F1 engine development 1:05:04 Had the rotary valve been tried by other competitors? 1:09:10 Why did this rotary valve never make it to the track? 1:12:25 How did your current business GTpumps come about? 1:13:25 Why focus on a stock frame turbocharger? 1:17:52 Are journal-bearing turbos dead? 1:21:53 Are you looking to produce stock frame turbos for different models? 1:28:12 Final three questions.…

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Field Report: Is This Tuning Risky Business? 16:22

25 weeks ago16:22

16:22

If you’ve ever considered an EV conversion but weren’t sure where to start, Ryan from @rywire takes us through the technical details of his incredible Honda Civic EK EV swap, showcasing the integration of Tesla drive units, AEM Electronics VCU, and CSF Radiators for cutting-edge performance and thermal management. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in This lightweight (EV comparative) build features a $1,000 Tesla front drive unit and a $2,200 rear drive unit, delivering 300hp (each!) with infinite tunability thanks to a Cascadia Motion logic board. Ryan explains why switching from Tesla’s OEM controls to standalone AEM strategies unlocks full control over torque split, regen tuning, and thermal strategies—key elements in achieving high performance and reliability. Thermal management is a standout feature, utilizing CSF radiators, Freon-based heat exchangers, and a multi-directional cooling system to optimize temperatures for the motor, charger, and 400V battery pack. With insights from OEM designs, Ryan has implemented a system that ensures the batteries stay in their optimal temperature range, boosting efficiency and performance. Whether you’re interested in OEM vs. aftermarket motors, Bosch brake boosters, or regen tuning with paddle shifters, this build is a masterclass in EV conversions. With a range of up to 400 miles and a weight of approximately 3,400 lbs, this Civic is a lightweight powerhouse that sets a new benchmark for EV swaps. By the end of this interview you should understand that EV tuning is as risky as tuning your ICE powered projects, and without a high level of care for any project you undertake, you can potentially damage expensive components.…

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Field Report: What's So Special About 'Trophy Truck' Suspension? 14:30

26 weeks ago14:30

14:30

Off-road racing demands suspension that can handle extreme terrain, and Dane from @FOXFACTORY is here to break down the tech behind their world-class dampers. From remote reservoirs to internal and external bypass systems, we explore how Fox designs for the brutal conditions of off-road racing events like the Dakar, Baja 1000 and the Finke Desert Race while keeping the tech scalable for daily drivers. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in Topics discussed in this SEMA interview also include how heat management, damper size, and semi-active Live Valve systems let vehicles like the Ford Raptor and custom trophy trucks tackle everything from high-speed whoops to precision jumps. Also included is a quick explanation of how the system uses ECU data, including from aftermarket options, including MoTeC, rather than complicating things with their own separate electronics. This means existing sensor data is also used, including steering and throttle inputs, pitch, yaw, and of course, speed.…

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131: UNTAPPED Potential? BOVs and Wastegates Decoded. 1:31:58

27 weeks ago1:31:58

1:31:58

Blow off valves and wastegates are fairly simple in their operation, but correctly sizing and fitting them requires a lot of careful consideration if you want to get the most out of your turbocharged engine. This week, Gregg Jones of TiAL Sport — someone who’s been in the turbocharging game since the mid-eighties — is here to get us up to speed on these simple yet crucial components. Use TIAL50 to get $50 off HPA’s EFI Fundamentals course: https://hpcdmy.co/efifundb Gregg started his career in performance cars in the dark ages of turbo technology. It was the mid-eighties, and there weren’t a whole lot of good options around for the aftermarket boost industry — but working with rudimentary laggy turbos and cast-iron wastegates got Gregg thinking that he could create something much better — so he did. TiAL Sport was formed in 1993 and the company quickly blossomed as turbocharged European and Japanese imports began to filter into the mainstream. In this conversation, Gregg talks us through those early days, touching on how much room for improvement he saw and how his company was able to step up the game year after year. Gregg discusses how his products are designed, tested, and made — as well as where he sees the industry going in the future. We then move into the tech-focused section of the episode, where Gregg drops knowledge on all things turbocharging — especially when it comes to speccing, fitting, and getting the most out of blow off valves and external wastegates. There are some real nuggets of gold to be found in this conversation, and anyone who wants to better understand boosted engine applications is going to be better off for listening to it. Follow Gregg here: IG: @tialsport , @xonarotor FB: TiAL Sport WWW: tialsport.com , xonarotor.com Don’t forget, you can use TIAL50 to get $50 off HPA’s EFI Fundamentals course: https://hpcdmy.co/efifundb Timestamps: 0:00 UNTAPPED Potential? BOVs and Wastegates Decoded 3:14 How did you form an interest in the automotive industry? 8:10 Move to Florida and exposure to turbocharged vehicles 10:24 Early cast iron HKS wastegate 15:34 Why did it take so long for V bands to become the standard? 17:23 What materials did you move to instead of cast iron? 19:12 How have we overcome turbine back pressure? 21:39 What was the design process for these wastegates? 29:21 What are the challenges in designing a wastegate? 34:13 What is the actual benefit to a blow off valve? 40:52 Where’s the best place to put your blowoff valve? 48:13 How do blow off valves work with MAF sensors? 52:32 Do we need to tune the blow off valve for the application? 54:30 Do you have a size guide for blow off valves? 56:17 How do we choose the right wastegate? 1:01:46 What’s the best way to mount a wastegate? 1:04:36 Wastegate springs explained 1:11:56 Is there still room to improve wastegates and blow off valves? 1:16:05 How did you start working with Robert Young and Xona Rota? 1:21:59 What’s next for turbo technology?…

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Field Report: Easiest way to engine swap? | HELLTACO. 6:42

27 weeks ago6:42

6:42

Engine swaps on modern vehicles are no easy task, but Stewart from @mesocustoms1696 has taken it to the next level with this insane Toyota Tacoma build, featuring a 6.2L Hellcat supercharged HEMI under the hood. In this video, dive into the challenges of integrating late-model electronics and why a turnkey Hellcat system from Cleveland Power and Performance made this swap not only possible but seamless. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in With 800-900 horsepower on tap, at the SEMA Toyo Tires Treadpass stand Stewart explains why the Hellcat package was chosen over alternatives like the 2JZ, emphasizing the importance of retaining factory ECU integration for plug-and-play simplicity. From the OBD2 compatibility to a functional Hellcat gauge cluster and shifter, the truck now thinks it’s a Dodge—but with the soul of a Toyota. Beyond the drivetrain, we explore the custom wide-body fibreglass panels, hand-shaped and perfected using 3D scanning and CNC routing. Stewart shares how this approach not only ensures perfect symmetry but also makes future repairs and reproduction straightforward with reusable moulds. Whether you’re into engine swaps, custom bodywork, or the cutting-edge tech that bridges OEM and aftermarket, this Tacoma build is packed with ideas and inspiration.…

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Field Report: This Build Rocks. 12:39

28 weeks ago12:39

12:39

Rock crawling isn’t just about getting to the top—it’s about doing it with precision, relative speed, and control. In this video, we catch up with Rodney from Lasernut Racing to break down the incredible engineering behind their single-seat unlimited class buggy, built for the toughest rock crawling challenges. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in From low weight and tight packaging to innovative techs like portal hubs and rear-steer functionality, this 10mph max speed and 42" BF Goodrich tyre-equipped buggy is a masterclass in off-road engineering. During SEMA, Rodney takes us through the key decisions, such as using a 220hp 2.0L Chevy LNF Ecotec engine for its compact size and power-to-weight ratio and the ingenious placement of the axle-mounted fuel cell for improved safety and balance. Learn how air lockers and diff locks provide precise control, and how hydraulic winches keep the suspension loaded during vertical climbs. Plus, explore the air suspension system that allows the vehicle to adjust ride height by up to 20 inches on the fly. On the electronics side, Rodney explains how the Ecumaster PMU16 and ADU5 Dash streamline power distribution and steering control using Blink Marine CAN-based keypads. With clever innovations like adjustable steering indicators and a ride height potentiometer, this buggy has no shortage of cutting-edge solutions. If you’re into off-road motorsport or just love clever engineering, this deep dive into rock-crawling tech is one you won’t want to miss.…

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130: Using Your Automotive Skills to Start Your OWN Business. 1:43:30

29 weeks ago1:43:30

1:43:30

Considering striking out on your own in the performance automotive industry? There’s nothing more satisfying than building your own successful business and being your own boss but… getting it right isn’t easy. On this episode of Tuned In, we catch up with M26 Engineering’s Matthew Bernasconi, who we first interviewed back in 2022 just as he was leaving stable employment at offroad legends Kibbetech to build his own business. Use M26ENG50 to get $50 off HPA’s 3D Modeling & CAD for Motorsport course: https://hpcdmy.co/CADb Matthew has designed and machined parts for the automotive and aerospace industries his entire adult life. If you’ve ever encountered any of his popular social media channels, you’ll probably already have a good understanding of just how talented he is. This skill was what first had us reaching out to appear on the podcast two years ago, and considering that episode (linked below) ended on a cliffhanger with Matthew just about to strike out on his own, we decided it was time to fire up the mics again and get caught up on how it’s all gone. This episode is filled with great technical chats about 3D modelling, machining, and component design, all mixed in with quality business discussions that’ll provide a whole lot of inspiration and insight if you’re ever thinking about starting your own company in the performance industry. Listen to Matthew's first episode here: https://hpcdmy.co/mattb Follow Matthew here: IG: @M26Engineering , @matt_eight26 FB: M26 Engineering WWW: m26engineering.com Don’t forget, you can use M26ENG50 to get $50 off HPA’s 3D Modeling & CAD for Motorsport course: https://hpcdmy.co/CADb Time Stamps: 0:00 Using your automotive skills to start your own business. 3:30 Who are you and what do you do? 4:48 What were you doing at Kibbetech? 16:22 What did you learn at Kibbetech that you then applied to your business? 18:27 How did you decide the time was right to start your business? 28:05 Did you start off just doing the design portion and outsourcing the machining? 33:30 Is making one-off CNC parts financially viable? 42:06 Did you have a business plan? 44:37 You’ve been running the business for two years, What’s that journey been like? 54:37 How did you transfer from rapid prototyping to production-style work? 1:00:35 How have you decided what makes and models to support? 1:06:58 How big are these production runs? How many parts are you making at a time? 1:11:18 Why are your parts better/different from the competition? 1:17:10 What’s your opinion on business-to-business or direct-to-consumer sales?1:20:10 How does product development work? 1:25:25 Liability on your products, Is it a concern? 1:28:09 What does M26 look like in 5 years? 1:35:38 Final three questions.…

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Field Report: We're OBSESSED With These Tools! 8:38

29 weeks ago8:38

8:38

Building high-performance engines just got easier! In this video, we’re with Tom from Hughes Race Built to explore how they’re solving one of the biggest challenges in performance engine building: finding the right tools for the job. Whether you’re tackling a 2JZ, RB26, SR20, 4G63 or even Honda’s K and B series, Tom’s specialized and generic option toolkits are designed by engine builders, for engine builders, to simplify the process and make it more accessible for enthusiasts and pros alike. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in From engine-specific kits priced around $580 USD ($1,000 NZD) to their innovative hydraulic balancer puller, these tools take the frustration out of tasks like removing front pulleys, compressing valve springs, and installing piston rings. Tom walks us through how these purpose-built solutions, like their adjustable billet ring compressor, bring the precision of CNC machining to a wide range of bore sizes without the need for multiple tools. If you’ve ever struggled with the limitations of universal tools or wished for something purpose-made for your favourite JDM engine build, this is the video for you. Check out the solutions that are filling a major gap in the market and making engine building more enjoyable than ever. Find out more at https://hughesracebuilt.com/…

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Field Report: Hot Rod or Race Car? 2024's WILDEST BMW E30 Build. 14:36

30 weeks ago14:36

14:36

Running a 725hp Texas Speed LS-based build and TREMEC Magnum transmission, Cam Cocalis has followed on from his LS3 V8 Toyota 86 build with a full chromoly tube frame BMW E30 Vert project and pushed himself to dive into some new build aspects, a C6 Corvette suspension swap in particular, as he continues to learn the ins and outs of fabrication and custom car building. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in At the @toyotires booth during @semashow Cam gives us some insight into his welding progression and working process without the use of CAD, with that being a skill he wishes to learn during future projects. The CSF triple pass radiator is rear mounted to aid with weight distribution, and interestingly, this model of E30 came with rear ballast from the BMW factory. The Radium Engineering fuel system behind the Ford 8.8 rear diff also helps to get weight over the rear and a 48/52 split. The Redux Racing ITB-equipped 7L LS-based engine is controlled by a suite of Haltech electronics, and a Live To Offend kit is fitted to the E30 care of SOS Customs handiwork. We didn't get a rundown on the full brake package, but a Wilwood pedal box is equipped which will serve Cam well if he decides to hit the track for some time attack racing in the future.…

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Revisted: Project Binky — Stuffing a GT-Four Driveline Into a Classic Mini. 2:09:34

31 weeks ago2:09:34

2:09:34

*** We’ll be taking a break over the Christmas/New Year period and will be back in action mid-January. That means that although there won’t be any new episodes for a few weeks, we’ll be taking another look at some of our favourite conversations from 2024. *** If you’ve spent any time on YouTube, you’re probably already aware of this episode’s guest and the various projects his channel is involved in — most famously “Project Binky”, a classic Mini running a Toyota Celica GT-Four engine and AWD driveline. Richard Brunning from Bad Obsession Motorsport joins us to down a few cups of tea, talk motorsport, and run through the ins and outs of neverending project cars, the business of operating a popular automotive YouTube channel, and much more. Use “BAD100” to get $100 OFF our HPA Motorsport Fabrication Package: https://hpcdmy.co/fabpackageb Richard, like many guests of this podcast, has his father to blame for his motorsport obsession. Some of his earliest memories involve hanging out in old sheds while his Dad restored vintage vehicles, tickling up RC cars to get the edge in racing, and days spent on the couch watching Formula 1. This early focus on all things automotive drove Richard towards a life that revolved around motorsport, first starting out in kart racing, before moving on to Caterhams, formula cars, and even some Formula Mazda racing in the States. In this episode, Richard spends time talking us through these different forms of motorsport, and discusses how each type of vehicle could be set up, tweaked, and modified within the rules in order to gain more speed. Eventually, Richard’s good friend and eventual partner in crime, Nik Blackhurst, enticed Richard back to the UK to help him go rallying, and it was at this point, way back in 1992, that Bad Obsession Motorsport began. Fast forward a good few years, and Richard and Nick were fed up with the car modification TV shows like Pimp My Ride, Monster Garage, and their contemporaries that were on offer at the time — none of them actually showed why and how any of the work was done. This got the pair thinking that they might be able to do better, and with that goal in mind, the Bad Obsession Motorsport YouTube channel was founded. It took a couple of years, but Richard and Nick’s channel began picking up steam, not in small part thanks to “Project Binky”, a Toyota Celica GT-4 powered and driven classic Mini. Richard dives deep into this build, answering our burning questions — chiefly ‘Why’? But also “What’s taking so long”? This in-depth discussion around the challenges of fitting so much engine and driveline into such a small package is a great look into what it takes to complete a complicated project to a high standard. Lastly, we also spare some time time to touch on the joys of motorsport wiring, ultra-budget racing in the City Car Cup, and making a living out of building cars on YouTube. Follow Bad Obsession Motorsport here: IG: @badobsessionmsp FB: Bad Obsession Motorsport YT: Bad Obsession Motorsport WWW: badobsessionmotorsport.co.uk Don’t forget, you can use “BAD100” to get $100 OFF our HPA Motorsport Fabrication Package: https://hpcdmy.co/fabpackageb…

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Field Report: It Just Makes Sense — Turbosmart Turbos. 17:45

31 weeks ago17:45

17:45

Turbosmart is well known for many quality performance accessories including wastegates, blow-off valves, fuel pressure regulators, anti-lag valves, boost controllers and more, but until recently they stopped short of selling turbochargers themselves. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in At the World Time Attack Challenge, Matt Wright gives us some insight into how Turbosmart decided to not only sell turbochargers but to sell their own designed in house with help from industry experts like Harry Hruska to get the ball rolling. There's no two ways about it, this move simply makes sense for a company like Turbosmart to explore. Unlike how design was done by the pioneers of aftermarket turbocharging years ago using a lot of prototyping, these days Matt explains how the use of computer-aided design (CAD) software and computational fluid dynamics (CFD) means a lot more theories can be discussed and tested before physical prototypes are made, giving Turbosmart the chance to explore a lot of design elements that traditionally would simply be too expensive to entertain. Also touched on are some of the material and manufacturing considerations, turbo selection and how leveraging industry experience helps decide what target markets want a wider range of turbocharging options/solutions.…

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Field Report: GAME CHANGER! Torque Delivery Decoded. 14:29

32 weeks ago14:29

14:29

In this pit lane interview, Sean from Ramsdell Racing will explore the advanced EMtron ECU technology behind the Dream Project S15 at the World Time Attack Challenge. Sean breaks down how the EMtron ECU is one option using traditional OEM tuning strategies to transform power management in high-performance applications, making it possible to deliver more and more horsepower effectively through the tyres and onto the race track. Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in With Emtron’s sophisticated tractive force calculation, Sean explains how the ECU is optimizing torque delivery based on real-time data from tyre diameter, diff ratios, gearbox ratios, and more. This technology ensures the S15 can push the limits while maintaining traction in every gear, ultimately translating to faster lap times and a smoother driving experience. A major innovation highlighted in this interview is throttle mass flow modelling, which lets torque be precisely mapped to the driver’s foot pedal. This linear relationship offers drivers enhanced control, enabling quick adjustments without sacrificing power. This level of control, traditionally seen only in OEM systems, is now at the forefront of the aftermarket scene with Emtron’s developments.…

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Revisted: Twin-Charging — Good Idea or Unnecessary Complication? 2:03:35

33 weeks ago2:03:35