How do you guys prep mill finish aluminum? On standard finish aluminum I wire brush it then use alcohol. On the mill finish I do not want to scratch the finish and I do not think alcohol alone will be enough.
Reply:Acetone.And a clean rag....zap!I am not completely insane..Some parts are missing Professional Driver on a closed course....Do not attempt.Just because I'm a dumbass don't mean that you can be too.So DON'T try any of this **** l do at home.