Good point, although a tuner can be challenging for some. I can't use a tuner, i'll admit it. Course the only way i'll be able to learn is if someone sits down and shows me, well that will never happen. Thats why I have Overkill take care of me. He can do a way better job than i can ever do even if I had halfassed knowledge.

Tuner ain't for everyone. But a good tune from Overkill can go a long ways. Even a canned tune will help, I started out with a DHP 1.0 and I never had gas mileage problems. I can remember getting 30 mpg on the highway all the time with it and a 3.4", CAI, DP, etc about 4-5 years ago.