Really i thought there would be more into the 13's then that, the car is not gutted at all, well the spare tire is gone in place on the nitrous bottle, last time i had it weight and a CAT scale it was 3,040 and that was with about a half a tank of gas, i wasn't in the car of course.
I'm looking at a couple of the lower e.t. cars on here and i don't see them running slicks or anything to help them with there 60' times.
I'm running 225/50R14 Hoosier R6's on infinti g20 rims, and i've also replaced my clutch with a act heavy duty clutch.
Honestly they were what got my time down the most minus the nitrous of course, i really couldn't get better the a 14.3 until i replaced my clutch and throw some slicks on it drop my e.t. about .5 sec's it took alittle to find the right tire pressure put 13psi seems to work great.