Reviewed By Albert B (NORTH PALM BEACH, FL) Reviewed for a
—2/6/2016 6:54 AM
whole new truck with this programmer. It was an amazing change.
Reviewed By marr s (Hurlock, MD) Reviewed for a
—2/2/2016 1:18 PM
the horsepower out put was substandard. and I actually got better fuel mileage in the extreme mode then I did in the eco mode.
Reviewed By Richard C (Lubbock, TX) Reviewed for a
—12/31/2015 7:17 AM
asEasy install. screen size is perfect and easy to read. You do have to buy the EGT probe to monitor EGT on duramax if you are straight piped.