Post 11 second small block combos
360 .060 over kb 191 pistons.563 585 adv. lift 265 275 tappet lift @ .050 with a 106 seperation, m1, 750 proform, iron heads 915 ported, crane gold rockers with hooker headers thru a 727 3500 stall to 4.57s in the rear ran 11.20s in 71 dart with all trim but back seat and all glass and inner fenders intact.