XperiMental said:Once you get your wheels looking pretty again, check this stuff out. It's called "Zoop Seal" and it's designed to keep polished aluminum from oxidizing and looking pretty for up to 2 years. I saw it used on the TV show "Trucks" on Spike TV. Good luck.
http://www.zoops.com/zoopseal.asp
DANG IT! I wish I had this when I had my old DPE wheels. I used to have to polish them like every 3 days to keep up the shine!