What to use to clean/polish aluminum wheels

on my wheels that where pretty Dull and oxidized we sanded them with a DA and some 220 grit then 400,600, 800 if i did it again as bad as these were i would have started with some 100 or 120 grit and speed things up before polishing. but now that they are polished a hit with the buffer from time to time bring them back.
This is good advice, fortunatly for me my rims have never gotten bad enough to need the da sander but every year I take all the rims off and use my 7" buffer and polishing pad attached and go over them with that, I found a polish that works real good at my Fleet Farm it is called Star Brite Marine Polish and I use that with my polisher.

http://www.starbrite.com/productdet...e Polishes&ProductSSCat=Marine Waxes & Polish