Bill Mitchell Hardcore Racing Products, after extensive R&D work, has developed a line of complete drag race engine packages using some of World Products' engine blocks and aluminum cylinder heads, all making 800 DTS dynamometer-verified horsepower on C14 race gas, from the all new MOTOWN LS small block Chevrolet/LS hybrid (427), to the all aluminum WARHAWK LS7 (454), and lastly, a MAN O’WAR small block Ford (460).