s2000 is NOT A DRAG CAR. it has no torque bro. ofcoarse you gonna kill it on launch. i dont why people try to drag race s2k. it is a track car the Z has some beefy torque and can handle the launches. the rear diff on s2k is weak and not meant to be launched. most of the time s2k owners want to race from a 40-60 roll for a reason( 1st gear is weak). the s2k lives above 5500 RPM's. im on my 2nd s2k and biggest complain is you dont get much out of mods(except FI) an they are expensive. js racing headers 1400 bucks gave me 10whp. js racing intake 1200 bucks gave out 7 whp, and js racing 70mm single xhaust 1400 bucks gave out another whooping 8whp small example of expensive mods that didnt yield much. Cant wait to get my Z next week and begin another project