i was running nitto 555r 275/40/17's their on my car all the time, i drive on them everywhere... i think i had about 21 pounds of air in them, but i still wound up spinning a little off the line and i thought it felt like they might have spun a little on the 1-2 shift
the car really is a pain in the ass to launch though, holding the foot brake and emergency brake at the same time and then trying to release the emergency brake as fast as the foot brake

i realy need to just put 2 line locks on the back and front brakes to hold the car when i'm at the line and hook them up to 1 buttom with a switch on the rear line lock, that way i can turn it off and use only the front one to do my burn out, then flip the switch, pull up to the line, lock both the fronts and rears with my button and watch the light drop on the tree and release my button
