fine69
New member
I thought they worked on the older DD's as long as you didn't update it. I'd call KEM and ask, its worth a call.
more like 12.6X. Just need to get off the line better.
Yeah the egts would most likely get out of hand going up some grades. I should be fine with a 250 though. Do they customize the full sd card like they do with the $75 tunes? If they dont I would probably be better off getting one or two custom tunes instead of the card since there is no shift on the fly anyway.
They will be custom tuned to your truck