34/35 street, and I've played with it alot at the track, my last run at Captial Raceway (truck sat for about 90 minutes and it was 63 degrees out) I dropped the tire pressure to 19psi and cut my best time with a 1.925 60' time.
What pressure is everyone running with 20's? I keep checking my front tire pressure because I think it's low, but they are right on 32 every time. I guess they just look low to me.