tunning

I grew up tuning DSMs and after all my headache and anguish, I bought a MSP for a daily. (Funny how an MSP seems like a vacation compared to a 4g63) It is now coming to a point where I would like to turn the MSP into a quiet street monster. To get a better understanding of this engine, I have...

I live in nc and the only dyno shops I know of are phantasm trudyno and dg performance now dg performance is just the next town over for me. I am wondering if anybody has visited any of these shops and can tell everyone thier experiance

SOLD. please close thread.