I dont think its slow I just want it to be faster, for the track use.
Well... I will go to a couple of different classes and try to make my car lighter (carbonFIBER: hood, trunk...Interior trim?)
But still curious about what would be the best Cold air intake (even if I donít feel a difference, it should help my engine...I think?)
And would a under pulley kit be worth the effort? Itís a Stock 2005 M3 SMG.
Last edited by Bavarian46; 04-26-2005 at 10:45 AM.