Rim cleaning question.
 

I just got some used s5 TII/GTUs rims and I used some eagle one mag cleaner and for the most part they turned out great but there are still some spots left. I don't have a digi cam handy so I can only describe them as looking like smeared gum.

I went over and over them with a brush and well, they still didn't come off. I was just looking for recommendations for tools or other cleaning agents.

Thanks.

If your wheels are polished I highly recommend Mother's Mag/aluminium wheel polish. It takes some work but makes wheels look fantastic.

Anyone try using this? http://www.flitz.com/

Meguir's Instant Wheel cleaner worked well for me when cleaning deep down dirt ;)

Spray it on and brush it in with a toothbrush and rinse quickly (60sec) b4 it streaks.