21. It is hard for us not to look at the peak number of “just” 773 hp, but the power output of the 555-inch stroker is impressive nonetheless. Big motors excel at average power production and this one was no exception. Working with the forged rotating assembly, the AFR heads and Crane cam allowed the stroker to exceed 650 lb-ft from 4,000 rpm to 6,000 rpm. Not many enthusiasts would turn their nose up at 773 hp at 6,400 rpm and 699 lb-ft at 5,400 rpm, but we are already planning the next steps to step peak power production up by the necessary 27 hp. We will make 800 hp!