first sand the parts until the white is gone ,with say 600 grit paper wet would be best ,then go to 1200 paper grit, then polish with a good polisher not a little dremil tool it will take rouge and several types of colors or grits to get a real nice shine on the aluminum parts that have that problem you described ,but with a little work it will be better then before and use some billet polish to keep it up. before you know it you will be sanding and polishing more parts on the bike .most all of the warrior is aluminum so polish away . btk572