Well,I tried it and it didn't come out as well as I had hoped it would.I should have taken the grain completely out of the Al,but I wanted to see what I could get with the buffing wheel.I still had a little bit of hazing too,probably because I had bits of another compound embedded in the buffing wheel from a couple of years ago.The pics are:1)before;2)after;3)put back together.
The next time I try this I'm going to sand the brushed grain out of the metal and wetsand it like a heatsink.I still think it looks better than it did.I ripped it apart,did the work and put it back together in ten hours too-had to get back to Folding

.I think I need to slap my rig in a beige solution and take some more time with it.