I am not sure how informed this person was, but was told that the power puck causes the trucks to regen a lot and killing fuel economy due to simply just adding more fuel and having to clear the DPF so I will experience more episodes of loss of power and fuel economy. He was urging me to stay away from it and do an actual tune, but I am not tKing the chance of voiding my warrant,y any farther than a pressure box.
Anyone able to confirm this?
Anyone able to confirm this?