RHeller
Senior Member
So, I bought a used 2014 Sport back in January, this is my 4th gen Ram. It runs strong, but with 3.92 rear end, they will pull pretty good. I installed a pedal commander, ran it at sport +2 and sport +3. It really isnt making a big difference to me. So what I am wondering is if its possible I have a tune in the truck that was never removed, and if there is a way besides going to the dealership to tell? From all the reviews, it seems the PC makes a very noticeable difference...