I'm getting the same deal, i uploaded the new software into my predator, v9r04 with 05xxxxAJ and when i try to put a tune to the truck says that it doesn't match with my truck, the one on the unit is AI and mine is AJ or something like that. i currently am running on the xtreme.Blacksmokecummins wrote:i put in a canned tune and then tried and all it says is that the custom tune does not match my truck and i tried with all the 15xxxx calids so what now
so what now???