Quote: Originally Posted by
JCORNROSE 
My roomate and i both have srt4s, and were wanting to go in on one of these together. is it possible for both of us to use this? save BOTH stock tunes? Maybe with the software upgrade?
Not going to work for both of you at the same time.. You can tune one car and then its locked to that vin unless putting that car back to stock. Then its unlocked for another car.
