Here is a couple of places around town..Where did ya have it done? You gotta hook me up, being from KS and all.
Not really sure what your asking. :coolMy 06 Black/Black m6 (sweet. ) is stock, I've only had it
for two weeks, the power is great on this thing, the torque
is in the 300+ range at very low rpm's, and mid to high
300's at rpm's between 2000-4000, so what exactly is the
improvement here? (also I am kind of new to all this so take it easy on me.)