Who uses what on their cars? If you can tell the 1/4 mile times with it and without it then do that.

Nope, I prefer not to slowly kill my engine. :D

naturally aspirated, 12.9 on a 1000ft track carrying a passenger.

guy i know with a focus zx3, hes never run on the real track but i used to beat him by about 1 length in the full 1/4 and now with his 65 shot he beats me by like 3 lenghts. :mad:

another one with a civic si i beat him by 3 lengths without his 65 shot, now were pretty even.

civic ex auto i beat him really bad without nitrous and now with his 65 shot i still beat him by 2 lenghts.

ok cool, anyone else