Thought I'd share with you the efforts of a Friday night in front of the telly!
Some P1200 wet and dry, and Autoglym metal polish, and my AGU TB.
Thought I'd see how it came up after a polish. It was pitted and had a few marks around the inside when I last took it off to clean and re-align, so thought I'd polish it up.
Its only taken about an hour, started off cleaning the dirt off with metal polish, then wet and dryed both sides, and finally polished up again to remove water marks.
Came up with the following...
Easy to do if you're bored and the Playstation Network isn't working for you....