I may have to give that kit a try next. The 2 completely round wheels arent helping me get into a lot of places. I probably wasnt using enough compound. Definitely wasnt saturating the wheels in it.
I have been polishing aluminum for years on Harleys.... try 1500 wet/dry sand paper then step up to 2000 then 2500. After that use Mothers aluminum polish and finish with Never Dull......It will look like chrome when done.