I saw a 500 RPM loss at the finish line in the 1/4 mile (6500 RPM) by going from 101 inch circumference M/T 10.5x31x15W slicks to a set of 315x60x15 M/T Et Street Radials that where 96.0 inches circumference(7000 RPM), the slicks will grow a lot more than the radials will The car ran 134.6 MPH with both sets of tires on the car the same weekend, same weather

Last edited by Cab_Burge; 03/20/13 03:43 PM.

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)