i have a 2003 rs250t, just had a 3" exhaust done from the turbo back, they put it on the dyno and it is getting 191kw at the wheels, exhaust is the only mod so far, this has pushed the boost upto 15pounds, there is a noticeble differance when driving,but its still not a slam you in your seat type car yet,
anybody know what else can be done to this car to give it more acceleration
is it possible to make these cars go really fast or should i not waste my money(im willing to spend a few grand on it, if the results can be had)