yeah ill clean my 89 coupes rims and within a week theyre already tainted by brake dust, it pisses me off because i use a tooth brush to get up inbetween the spokes (crevices) and it takes a lot of time. i saw that napa makes a ceramic brake pad... what do u guys think about those?? i might try them out, or the raybestos recommended. and what do u guys use to clean ur rims or polish them. i have the stock aluminum alloy rims with the shiny finish.