Might as well show you Yellow Jacket I here. Even 35 powered, it pretty well dominated our club racing for the first 3 years or so in the "open " class. Its still alive, just can not chuck something that has given me so much joy, so were gonna get recovered, and some well deserved engine maintenance. Never has been out of the plane for any reason for almost 5 seasons. Talk about a expensive, but really cheep engine. Will get you some shop remodel pics next time its clean.