Since everybody says Superchips, Hypertech and Motorvation chips are generic garbage. I personally find it hard to believe these companies make such money and have such a good rep yet everybody says their products are garbage... What kind of tuning is available to increase power? I already have most bolt ons ( CAI, Cat, Catback, Pulleys)[ headers arent smog legal yet] the next step for a naturally aspirated motor would be tuning. Whats available? Another question, should I even bother investing in things such as performance coils, dist cap/rotors, wires?