so big question....if I have a STEP 03' 325CI and Im interested in getting a full system that is not really hindered by finances but more by the assurance that everything is within tolerance..meaning amount of boost towards the tranny... proper cooling and usabiliity in a daily driver....
what do you recomend I do?
get your skI or II and thats it? Ive heard about the need for tranny software for steptronics... tranny reinforcement??
Im worried about that...just want the SC to not destroy the car...
whats your opinion in this case?