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 Tony F (Carpentersville, IL) Reviewed for a 2014 Chevy Corvette —8/15/2016 8:10 PM
Great product. Very easy to use and you get the fast results that all car owners are after. It only took about 7 minutes and my 2014 C7 Corvette runs better than ever. Pretty amazing on the performance increase and saved me money from what I typically pay for a tune. Highly recommend to all car enthusiast.