Reviewed By david h (EVERETT, WA) Reviewed for a 2007 Lincoln MKZ —9/6/2012 6:41 PM
a little confusing, called customer support, problem solved quickly. increasing shift firmness sold me. have six speed automatic.
Reviewed By khaled a (Mc Lean, VA) Reviewed for a 2016 Chevy Camaro —3/28/2017 11:40 PM
It's a good little tuner however they failed to explain that different engines will have different modes. Also beware the modes you choose can severely affect the way your engine will work. Other than that it's great for the price!