192. Jay Meagher on Engine Building, the Next Generation, Land Speed Racing, and Supra Updates

Jay Meagher of RS Garage joins us to break down engine building, fastener science, and what it really takes to build high-horsepower cars. From 2JZ setups and transmission choices to the reality of running a performance shop, this episode dives deep into both the technical and business sides of the industry. Take your build up a whole new level with 6XD Gearbox: https://6xdgearbox.com Code "Minnoxide5" for 5% off High Performance Academy: https://hpcdmy.co/Minnoxide Use code "MINNOX" for 55% off ANY course Use Code "MINVIP" for $300 of the MINVIP Package Tuned By Shawn: https://www.tunedbyshawn.com Code "Minnoxide" for 5% off! Ship With Sure Thing Logistics: https://www.surethinglogistics.net MORE BIGGER Turbo T-Shirts:  https://www.minnoxide.com/products/more-bigger-t-shirt 00:00 Intro 00:55 The Future of the Car Scene 03:27 Modding Cheap Cars, Rust & Barrier to Entry 07:46 Best Platforms for Young Builders and Picking The First Build 13:43 Learning Cars Today (YouTube, ChrisFix, Info Access) 17:35 What Jay Is Still Learning (Business, Ethics & Hardware) 20:58 Engine Building vs Tuning 24:05 Fastener Science (Torque, Clamp Load & Failures) 32:13 Advanced Hardware, Materials & Engine Mistakes 34:49 The Supra Build: Starting Over 37:09 Transmission Talk, Liberty, Dog Boxes & Reliability 41:22 The “Fun Zone” for Power 44:02 Shop Growth: Hiring, Teaching & Paying Talent 01:07:40 Engine Break-In, Startup Process & First Run Philosophy 01:15:30 Data, Tuning Approach & Real-World Testing Mindset 01:24:26 Cooling Strategy, Power Delivery & Traction Reality 01:33:00 Compression Ratio, Fuel Choice & Engine Durability 01:58:00 ECU Control, Throttle Limiting & Managing Big Power 02:08:30 Business, Money & Long-Term Thinking in the Industry 02:17:11 Life Perspective & Closing Thoughts