Reviewed By Thomas C (LAKE, MI) Reviewed for a 2014 Dodge Ram —3/18/2016 9:21 AM
This Diablo Sport Programmer does do all it says it will do. Except for the extras on it. (The readouts) we were just looking to improve fuel mileage with it. All of the other extras (Gauges) we already have on the truck (From the dealer) It did increase our mileage 1-2 miles per gallon of fuel. We were hoping for more, but are satisfied with the 1-2 that we received. For the cost, we do think it is overpriced. The quality could certainly be made of better material.