There's a place a few minutes south of Charlotte on Johnston Road called P1 Auto. One of the owners is Jack Harris. He is a smart guy and tuned my race car and built my race motor (in my race car). I would definitely recommend them. They also have a Mustang Dyno and the best of the best tire machines (don't need to worry about scratching your rims and can put on any size).
e90 335i - PSS9, UUC Adj Swaybars, Borla Catback, Toyo RA1, blah blah blah blah...
Racing is an addiction that can only be cured by poverty.
Background: SCCA and NASA PRO Racing