I run the mopar brand helical 2.77 low gear set in my Duster, 3450 lbs with a 518 C.I. pump gas motor with Indy SR heads, Dana 60 with 4.10 gears, M/T 10.5x31x15W slicks on ten inch rims, 1/4 Max ladder bars with double adjustable coil overs. It has ran a best of 1.43 60 ft at 9.993 at 134.5 with the air cleaner and full three inch exhaust system on to the rear bumper. Motor makes 725 HP at 6000 RPM and 710 Ft. Lbs at 4900 RPM on a DTS engine dyno, no problem in hooking the car anywhere with decent tires, low gear sets rock


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