Jay, moved your post from "Introductions" to " Body, Paint, Detailing and Refinishing" forum, where it is more appropriately suited and where you would more likely get more replies to your question. I have the opposite problem.... black spots on my
stang's white convertible top

Looking forward to seeing what help and suggestions you get from our members since looks like I could use the advise as well
Hopefully you will post another Intro in our Introductions forum when you get a few minutes and good luck getting those spots out.