tire psi

Originally posted by theorysofspeed
what psi do i run on MT ET Streets. I spin really bad at 18 psi. oh yeah I beat a 02 Z06 this week. he had that what the ** look n his face at the next light. it was sweet. thanks for the help.

18psi. seems a little high. For the track I'd try 12-14psi. As for the street...I'd imagine around 20psi. maybe. As 88workcar stated...just experiment with different pressure and see what works best.