10-15-2006, 12:00 PM
Yeah regular wheel cleaners haven't done much for the bad stuff, but I haven't really worked them too hard. I'll give Simple Green a shot - it did wonders on my e30's engine bay.
2001 M5
2016 M3
2014 Grand Cherokee
Been had: 1984 318i | 2003 S2000 | 1990 330is | 2005 STi | 2005 M3
2016 M3
2014 Grand Cherokee
Been had: 1984 318i | 2003 S2000 | 1990 330is | 2005 STi | 2005 M3