I just picked up a R80ST. It's pretty rough cosmetically but sound mechanically. Better that then the opposite! The paint on the bottom half of the air filter box, the starter cover and the timing chain cover is in pretty bad shape. What's the best way for me to refinish these parts? Is it possible to get a good finish out of a spray can? I'm operating on a slim budget. Question two ..... What's the best method for cleaning up the engine cases, transmission, final drive? I was told once to use mini Brillo pads but they crumbled into a mess pretty quickly and did little to clean the engine. If there's already a tread, point me to it. I searched but got dozens of threads with no info, maybe I searched wrong.