Hey all, I'm new to here and was looking for some help with some problems I've been having with my good old grand prix... Here's what I got:

1999 Pontiac Grand Prix GT

Mods:
Cold Air Intake- with a cone style K&N filter
Kenwood Deck
Kenwood Rear Speakers

...and that's about it! Sad, right? I need to get all my stock problems fixed before I can start putting aftermarket stuff on =) Thanks everybody! I'm going to the engine forum now for my first question...