Alright guys, quick question. If u try to pull a stock tune from a truck that has a "box" tuner (I think it was a granatelli 70hp tune) does it pull the current tune, or does it actually pull the factory stock tune? Thanks guys.
It pulls the current tune. So it'd pull the one with the box tune in it. Once you pulled it though you can find out what operating system your factory tune is and find a factory backup with the same o.s. in the tune library of this forum hopefully