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 mark W (Everett, WA) Reviewed for a 2015 Chevy Silverado —7/29/2015 2:54 AM
I bought the EDGE INSIGHT so I could read what my truck already knows. Install was a snap into my 2015 Silverado 3500 duramax and now I can view my EGT without drilling so I know when it's safe to shut down when I'm towing. Pre turbo EGT isn't available but I'm able to use my non-towing EGTs as target temps.