Paint stripping aluminum?
 

I picked up a 59 Kurbside that has multiple layers of paint on it plus some graffiti. I hit the graffiti with Goofoff, which kinda works, I see under the blue and white is a cool olive green. What can I use to take layers off at a time or is that not possible?

I'm not expecting the paint to be super nice and I don't want to sand on it because of the aluminum. What should I be using?

:cheers:
Dan