Most of the faster NHRA stock class SB Mopar racers don't use the stock windage trays or high pressure or high volume oil pumps, in fact they buy the stock 318 replacement pumps for the 340 and 360 motors, some even trim the bypass springs to lower the oil pressure some more


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