I'll pipe up and agree with Minn..I also wouldnt bother trying JB weld or any other repair (did you know if you actually weld around JB weld it explodes?) to the engine 3 lugs are enough to hold the engine to wood...grass fields hah with the .65 on it you could probably take off from a picnic table (wouldnt recommend it ),,take the time to make sure its balanced....Rog