HP Tuners???
 

Ive got a 99 Camaro A4 with basic intake and exhaust, and am wondering what kind of performace gains i would get out of having my car tuned with HP Tuners? I will be having a reputable shop doing it on a wheel dyno, and was just wondering what kind of gains to expect?

~10 rwhp. It's not really worth a whole lot at this point.

At least wait until you get lid and exhaust so you could get a little more for the money

My car with stock tune, lid and a catback gained 7rwhp and 15 rwtq from a dyno tune. Since it's an A4 he could also get some benefits from trans tuning as well, but I'd still wait unless you just have money to burn. At least til you get some headers or something that needs some codes turned off as well.