When I ran the s2000, with my stock98gt(with the 04' engine, no tune) with 3:73's. Even the Best drivers with Exhaust,CAI,and a short throw shifter, would lose by two car lenghts in the 1/8th. Mind you I wasnt driving well, and the the best of the few s2000 owner's is real consistant, it just a slow car in the straight line.