so as some of you may know, I have been shopping around trying to find the best plug and play tune for my car. at the moment "Race Chip" & "Vaitrix" were the 2 i've been going back and forth with...
Racechip has more appeal to me personally because ive been hearing mostly good things about their products...My old S4 B9 was running a JB4 tune that made the car FLY!
today i decided to contact them and see if it would be possible to get their tune made for our engine, and sure enough Terry replied to me and told me they were already working on it!
i have no info on the specs of gains, but i do know that JB4 is the best in the category for Audi.
I'd love to hear what you guys think, what tune do you have? do you like it? whats the drawback?
i find the Polestar tune to be great but expensive and not that much gains for the price...