Reviewed By Gilbert R (Quenemo, KS) Reviewed for a 2003 Dodge Ram —3/5/2015 4:43 AM
i pull a 38' fifth wheel . I was getting 17 mpg after programming the Hypertech Max On program two I went to 21.3 mpg at 65 mph . Without pulling I was getting 22.1 mpg at 70 mph . I programmed the Hypertech to program 3 and I went to 25.5 mpg at 70 mph . And the power is there pulling or not pulling . I'm happy with this program .