[tire]

i just tried for a second to touch a roughly 120 grit wire brush dremel bit to it, and i just don't want to mess anything up.

it looks like it'll take off the gunk, but is this ok, it's gotta get into the metal some.

 

[Smokedya95stang]

Scrape it all off, try some Carb Cleaner spray it on, scrape it off.

 

[Danger Dude]

Send it to me and I can beadblast it for you. All you have to do is send me return shipping money. Special deal for Mods

 

[RGR]

Bead blast is great
Car wash the gooey stuff
off first, saving Mr. DD lots of time.