So here's my dilemma: So far, I've got a ported tb, CAI, ALT pulley (yes, I know that was dumb but it's way too much of a pain to take off now), and an Apex'i exhaust. What do I do next? 70mm MAF, chip, cam gears, High-flow cat, any Ideas? I was also wondering if bigger injectors would yeild any more hp or just waste gas? I'm looking anywhere up to about $500, but the less the better. It's almost time for new tires and brakes.