JC had posted an advertisement in the Y Block magazine for Dempsey Wilson racing cams for the Y Block and I beleive his story was similar. The add always amazed me where his hottest cam showed power up over the 8000rpm range, turning the Y's up over that back then must have been a feat.

55 Vicky & customline

58 Rack Dump, 55 F350 yard truck, 57 F100

59 & 61 P 400's, 58 F100 custom cab, 69 F100, 79 F150, 82 F600 ramp truck, 90 mustang conv 7 up, 94 Mustang, Should I continue?