I just did mine last night. Cleaned it with a concentrated aluminum cleaner. Sanded major scratches with 1000 and 2000 grit sand paper(dumb me scratched it scraping stickers). Then I cleaned it again, followed by a buffing with buffing compound to even out the finish from sanding. Then cleaned again. Then polished with Mothers polish. Didn't turn out great but it was about midnight when I was finishing up, so drive and effort were on the downturn. Looks a lot better then it did and better than any of the sleds I ride with, so that is all that matters. I am going to use a decent metal wax and wax it too. Try and keep it looking decent as long as possible.