Thanks yall!
Mr. P...not sure on the weight percentage. I have it in a file at home from when I scaled the car years ago. I'll look and see and get back to you. I ran 18.5 psi kind of as a baseline last night. The fastest I've been on motor was w/ 20.5 psi in these tires. Just wanted to be sure it would hook last night, that's why I ran them lower.
Spraying about 250 hp.

Thump...thanks and yes, the car runs 9.50s-9.60s at 140 mph on just the motor.