Engine features: D.W.-L.S Governor. Engine configuration (from flywheel): Blower, exhaust and oil canister on left, starter and governor on right with right hand rotation. D.W.-L.S Governor. Test ran 9-18-19: Non running core with 15 psi oil pressure cranking. Cranks over but no fuel to injectors. Air coming back out intake. Selling as re-pairable/re-buildable core as is, as pictured. Overhaul kits available!! Does not include starter.