Thanks Guys yes I mean decrese my 0 - 100 time I only use the car on the weekends and I haven't done anything yet to the car I sill want to beable to do a 250 mile round trip in it what I'm basicly looking for is to make it as quick as I can, I have read that people saying about qucik 0 - 60 but then an M3 or 911 is going to leave it for dead I'm looking to get my 350 to a point where it can keep up with these after the first 5 or 6 seconds also my 350 is a uk nismo model