flamingwheelhorse
New member
Im a lawn mower racer but i know carts been running them longer then us. I have 440 with 13 to 1 compression, billet flywheel, 40 and 35 valves. Billet rod, balanced crank, flattop piston, ported, and with 1 to 3 roller rockers. Im using 340 i think cam from percison the cheetah cam. Its one of the fasters motors in our class. Before i started turning more then 7000 rpms out of it. Ill like to know what rpms can i turn with out blowing in up in 2 races. Oh and im running keihin carb 32mm works great. Oh we have to use race fuel.