at 14 psi i dynoed at 420rwhp, 4xx torque, dont recall exactly. On the burnout my coupler was off, so it was actually 10 psi hehe.
Right now im at 18 psi, but street tires. They just dont hold up. I'm putting together a NICE compilation of my car from roadracing, dragracing, street fun, etc etc. Should be a good video!