This is my video I made several years ago of my 273 commando I rebuilt stock bore 273 with a isky cam solid 920 heads hooker headers 2.5 exhaust, 700holley dp, 4 speed 3.55 in a 65 barracuda S. It runs very strong . does have any problem taking out a built 340 or 360. just say n . "THE UNDER DOG"
