i would a beileve that a good answer at this piont wouldbe to try those octane boost. once you have an empty tank or when your getting there go out and buy those little bottles of the 101 boosts its just a higher octane. i beileve NOS makes one and a coulpe old companys, that might help at the track, people have told me they have felt like there car is actually being used. Try it!:thumbup: