2009 Stock Corvette ZR1 Chassis Dyno Test:
530 rw hp
Chevrolet Corvette ZR1 baseline dyno run at Hennessey Performance Engineering on 12/23/08. 530 rear wheel horsepower, 524 rear wheel torque, SAE (560 rw hp actual in 55 deg. air). http://www.HennesseyPerformance.com
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