How many of you run a kohler command v-twin? Midwest Super Cub has just put a billet flywheel on there websight that has cooling fins. It wieghs 10lbs and has an adjustable timing hub. I know what a command will do on a pulling tractor. Imagine 50,60,70+ hp on gas on one of your tractors. You can get all the goodies for them, roller cams, roller rockers, billet cranks, billets rods and pistons. I think someone will have a kohler command v-twin on a racer in the future.
Dennis