I was working in the garage late one night when my eyes begat an eiry sight. nuts[actually maple seeds] were falling out of the exhaust on my motor.guess i will take it to the mennonite motorhead and have him do a quick teardown and regasket.i see my heads are polished and ported.i don't want to take a chance some mouse has filled the entire cylinder.i can see him cruzin' on his match box tractor aheadin' to the fe silo!i also found a real small straw hat?and duct tape?