It probally depends on the type of rear suspension, weight distribution and amount of torque and HP My Duster hooks well on 13.50x30 x15 M/T ET Streets on 12 inch wide rims, it hooks better on M/T 10.5x31x15W on ten inch rims. 4.10 gears. The car weighs right at 3450 lbs. with me in it,49.6 % on the rear tires, ladder bars and double adjustable Strange coil overs with a 150 lb springs, 1.39 best 60 ft. times, 9,993 ET at 134.45 MPH Several of the old time SS, gas and modified production record holding racer always said to run the smallest tire possible that would hook the car up to go the fastest possible, including John Diana(SP?)