Got back on the Maytag bike a bit today. Pulled the engine down as far as it need to go. It appears to be in very good shape ring/cylinder wise, so just left as is, was totally amazed at the condition of the magneto. Is in pristine original shape. The coil especially, most are trashed insulation wise although the still work. This one is so nice the original paint OK markings are still visible! Am going to leave the engine in its original paint, has just the right patina. Only thing I am changing are the plug wires for some vintage style repros. Will finish the bike in a similar way. Not like a barn find but in a nice, showing wear patina.