the exhaust i got..i got a hp racing header and straight 2.25in exhaust..no cat..and pretty much a straight through muffler..nasty loud..but o well..i tried to get the cams springs retainers today..went to orlando and the guy hasnt even taken them out of car..although he never wrote me back anyways..so i went out there for anything..how much u charge to dyno tune..and about how long do u think itd take..cuz im sure its hourly..and i would like to get a numbered result..thanks a lot..