Saw a YouTube last night the guy was using Marvel's Mystery Oil to remove the aluminum oxide on his bike. I bought some, and it really cleaned up the valve cover, cylinder fins, and the wheels. I think it could be up there with Sea Foam as liquids that actually work.
2003 kaw vn 750 pushing 40,000 miles.
coil relay mod
other stuff not listed
motorcycle repair at a stealership 1 million bucks, repairs with the help of the Vulcan750 forum priceless.