Originally Posted by ricowk
is the sc tuner engine specific or can u use it on any jeep model/engine?
It is engine specific...sorta. They have programmers for a range of engines. For example, IIRC for Dodge trucks they use the same programmer for all of the later model 4.7s, 5.7s, etc, but because they dont support ALL of the engines Dodge/Chrysler etc uses, it is not across the board.