Good old fashioned elbow grease and your product of choice. I've used the Mother Power Ball with success, you may want to give that a shot. If all else fails, give me a ring and I'll check them out for you.
hey... i have polished rims too (what a mistake). it looks shiney after a wash but when u get closer u can see the very faint scratches... would that "xtreme" thing make it look better? and where can i get this 3m rubbing compound?
I used mothers aluminum polish and power ball on welds, mofos looked like a mirror when I was done. I left the polish out in the sun by accident, when I opened it it was liquid ...It made it easier and qiucker though