Originally Posted by Black2KGSR

first 4 runs, it was at 37psi. I didn't really "launch" on the first three...just kinda started normally and floored it. 4th run, I got used to the tree and tried to launch...spun out a bit and ran a 15.53 (second fastest time). Then I lowered my psi to 30 for the fifth run (after about a half hour-45min break for a bikini contest and burnout contest) and ran my fastest time.