I would strongly suggest locating a backup engine- - - -soon. The camshaft and cylinder head both have serious issues, ones which will have you going back into the engine before long. Also, read up on the proper way to check and adjust the oil clearance on the connecting rods. It's a very critical part of the reassembly procedure on a splash-oiler engine. If you get six months of intermittent use out of that engine, that should be about all you can reasonably expect.
Jerry
