912 HORSEPOWER DURAMAX with STOCK internals! Killing A Duramax Pt 12. Gale Banks reveals the data behind keeping this Duramax L5P running. New lessons include turbocharger up-pipe design, turbocharger matching, Cold-air intake design, Engine Scavenge Ratio and Boost to Backpressure Ratio. Time Markers : 0:00 - Intro 3:08 - 912 horsepower 6:58 - Exhaust system backpressure 12:10 - Turbocharger Boost to Backpressure Ratio 17:22 - Engine Scavenge Ratio Instrumentation Banks iDash 1.8 DataMonster https://bnks.pw/idash iDash Tips & Tricks https://bnks.pw/idashtips Lubrication AMSOIL 14W-40 Max-Duty Synthetic Diesel Oil http://bit.ly/2OD5uAP Injectors and high-pressure fuel pump S&S Diesel Motorsport https://ssdiesel.com/ Comp Cams Duramax Camshaft Stage 1 Duramax Cam https://www.compcams.com/stage-1-lst-186-200-solid-roller-cam-for-gm-6-6l-duramax-diesel.html Viscous Damper Fluidampr Duramax dampr https://fluidampr.com/chevy-duramax/ Banks Power is protected by AMSOIL https://www.amsoil.com/ #partnership ------------------------------------------------------------- More video like this one: Killing A Duramax Pt 11: 852 HP! https://www.youtube.com/watch?v=4KrhR_SyWL0 SUPER-TURBO DURAMAX DYNO READY: https://www.youtube.com/watch?v=JYLWWxbcdRE ENGINEERING UNBOXED: How to prevent crankshaft breakage! https://www.youtube.com/watch?v=OEd6tFbc86o Is your differential cover KILLING your gears? https://www.youtube.com/watch?v=3XgpmBR-3Fc ------------------------------------------------------------- Subscribe to our channel! ------------------------------------------------------------- For more Banks Power, check out: Website and store: https://www.bankspower.com/ Facebook: https://www.facebook.com/bankspower Instagram: https://www.instagram.com/bankspower #duramax #diesel #tuning