Firing up the SUPERCHARGED TWIN-TURBO 7-liter Duramax engine for the first time! How much horsepower will it produce? How much boost will the 5-liter Whipple supercharger and twin Precision turbos produce? How well will the two intercoolers increase manifold air density? Gale Banks aims to find out. Leave a comment if TikTok sent you here. Want to see a SUPERCHARGED DURAMAX in a '66 Chevy? Watch BANKS BUILT! http://bnks.pw/3k48oNA Banks Super-Turbo Duramax is protected by AMSOIL https://www.amsoil.com Banks Duramax Race Manifolds http://bit.ly/3afDsDQ Banks iDash 1.8 DataMonster https://bnks.pw/idash iDash Tips & Tricks https://bnks.pw/idashtips Part 1: https://youtu.be/Cjnl67QI6nU Part 2: https://youtu.be/8PUlwhy51i4 Part 3: https://youtu.be/t0lY1Lx8Yp4 Part 4: https://youtu.be/L2KAGiu2Yrk Part 5: https://youtu.be/8Jc7BpApq50 Part 6: https://youtu.be/k0oWISH5eT8 Part 7: https://youtu.be/rJ6TGS0Edm8 Part 8: https://youtu.be/UDb2bmKF0sc Part 9: https://youtu.be//Q3P1NaIrC5Q Part 10: https://youtu.be/IM8439Gk9j8 Part 11: https://youtu.be/JYLWWxbcdRE 00:00 Intro 00:24 Upgrades since episode 11 03:41 Dyno session parameters 04:11 First fire 06:49 Wrap-up ------------------------------------------------------------- More video like this one: 1,004 HP !!! Killing A Duramax Pt 15: https://youtu.be/78eSxbmph68 SUPER-TURBO DURAMAX DYNO READY: https://youtu.be/JYLWWxbcdRE ENGINEERING UNBOXED: How to prevent crankshaft breakage! https://youtu.be/OEd6tFbc86o Is your differential cover KILLING your gears? https://youtu.be/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 #supercharger #duramax #engines