Reviewed By ERNIE P (Philadelphia, PA) Reviewed for a 1994 Chevy Corvette —9/19/2013 8:29 AM
Not sure of the amount of horsepower gain, but I do feel a difference. It's faster off the start. It shifts different. And when I hit the gas, it goes.
Reviewed By Timothy F (Pittsburg, TX) Reviewed for a 2013 Chevy Corvette —4/15/2013 8:17 AM
I was really looking forward to a big jump in horsepower but to be honest I can hardly tell any difference. I guess corvettes are already optimally tuned from the factory. Its a good investment anyway though since I'll need it when I start adding modifications later.