1. Do Headers like SSautochrome's (SSAC) Turbo Kits, Turbo Manifolds, Import Performance Products, SSAutochrome Inc. you can't do headers and a 3" DP. Headers takes care of the restrictive downpipe.
2. Do a XP cam available at ZZPerformance or a S1X cam available at INTENSE-Racing.com - Pontiac G8, Grand Prix, Bonneville, Regal, L67 3800 Supercharged Performance Products, Mods and Tunes. this is also where you get your Modular Pulley systems and cam install kits and springs from. Get a 3.4 and a 3.25 to start out with.
3.Get Autolite 104 Plugs, a 180* T-Stat, and a cheap Spectre Filter from Autozone to put on the end of your throttle body.
4. PM Reptile to get your supercharger and throttle body ported, also have him tune your PCM (your computer).
5. Have fun waxing your townmates!
