I also have a 470 but i'm thinking of swapping my -1 heads for BS heads, would i just blank the oil feeds off and go back to conventional oiling ? Sorry to hijack your thread. Mick
69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200# best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft best 60ft 1.36