Engine Specs.
428 bored to 4.200 Venolia 13 to 1 pistions ,Crower forged rods stock lenght, cast 428 crank in a 1971 455 block ,hardblock filled to bottom of water pump holes, 4 bolt mains factory caps studded, mega brace ,.045 restrictors installed , Crower roller lifters , Moroso 8 quart oil pan ,crank scraper and windage tray ,60lbs oil pump with oil pump studs and hardened oil pump shaft,Butler timing chain, comp cam 268/272 .660/.660 106cl E-heads ported by SD 330 cfm @ .700 Crower stainless steel 1.5 roller rocker arms summers bro pushrods ,stud girdle ,Edelbrock Victor for 4500 carb 9375 1050 dominator 1 7/8 dougs headers with 18" 3 1/2 extensions , msd pro billet locked out at 38 degrees,7aL2 msd box