Reviewed By Richard S (JANESVILLE, MN) Reviewed for a 2008 GMC Sierra —10/4/2017 3:09 AM
good product , easy install, great price , easy to program
Reviewed By Joseph P (WARNER ROBINS, GA) Reviewed for a 2017 Chevy Equinox —12/1/2017 9:27 AM
The programming was easy. I turned off the AFM to test the claims of other reviews that actually increases MPG, that's BS. MPG actually dropped. However there is a nice increase of hp. The dyno rating are on Hypertech's site. I will be turning AFM back on though.