2009 Pontiac G8 GXP to use 6.2L Corvette Engine

A leak by a Pontiac dealership employee has lead to speculation that the 2009 Pontiac G8 GXP will be powered by GM’s LS3 6.2L V8 which is also in the Corvette. In the Corvette the engine produces 430 horsepower and 424 lb.-ft. of torque.