2013 GS Corvette with Supercharger & Borla Exhaust DYNO TUNE at Brauns Motorsports

We installed an Edelbrock street legal supercharger, Borla S type Cat-back stainless exhaust and HID pro LED headlamps on this 2013 Grand Sport Corvette 6.2L V8 and tuned it on our 2500 HP Chassis Dyno with HP Tuner.
Final Numbers at the flywheel
515 Horsepower
508 foot/pounds of Torque
www.braunsmoto...

[@DynocomNet]

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[@crodrc51able]

Huh? At the flywheel?? That’s only 437 at the wheels accounting for 15% drivetrain loss. These are about 375to 380 at the wheels stock. So it only gained 40-50 hp?? The ZR1 is the same displacement and size blower and it is almost 630 at the flywheel.

[@BraunsMotorsports]

The factory HP rating on this car is 430 HP @5900 rpm, 424 TQ @4600 rpm at the flywheel. This is also an automatic transmission, so factor in torque converter loss.