This motor is in a 1973 Chevy LUV Pro street, you know, big 31x18.5x15 tires, narrowed 9", roll cage. I had a complete set of Program Eng. billet main caps, linebored for .015 clearance, full groove mains, Kenne Bell hv oil pump and booster plate. The cam, hyd. flat tappet, red line is 6000, I...