1987 IROC - about 3100 pounds give or take. 426/501 HP/TQ 4900/4300RPM. Full subframe connectors, urethane bushings, lowered 3/4 front, Coni shocks and struts, 245/50 R16 - W speed rated, (Kuhmos), 0 offset rims front and back (16x7)Though the car handles really well in the corners, it could be improved, and I have huge problems with wheel spin coming off the line and out of tight corners. I don‘t want to tub the car, have tire sticking out the fender wells, or have a situation where I can‘t rotate them. Now my question, Any of you street guys out there have any suggestions on tire brands/models? (Must be rated at 165 MPH + and be DOT approved for street) I think I could get up to a 255‘s under the fenders OK,
