Let me start off by saying i have a 1998 pontiac grand prix with a 3.1 motor and the car runs perfectly but i would love to go faster. What are some things i can do to make my car go fast?

Thanks in advance.

Sell it and get a GTP. LOL

Regretfully, the 3.1 in your car doesn't take well to mods. Making it go faster will not be a good bang for your buck. I'm not even sure if anyone offers a reprogrammed PCM for the 3.1 GP's.