Do a search of his site theere have been several threads on stuck motors. Had good luck wih diesel fuel?marvel mystery oil mixture poured it in he cylinders and let it set a few days. was able to bump it over with starter. make sure no one is standing near motor as fluid may be shot out spark plug holes. (found out by experence) Try the engine and driveline fourm in this site also. Welcome to the stovebolt page.