Reviewed By monica w (CORINTH, TX) Reviewed for a 2014 Chevy Silverado —8/3/2018 8:18 PM
Have to say this was an easy way to tune my Chevy Silverado. I no longer have the gas peddle lag and sone how it stopped a knocking after the time. Easy to turn off the v4 to v8 switching and now V8 always. Gas mileage is within 1 to 2 miles difference. Totally recommend it to anyone! Looking for one for my wife's mustang now.