The more I look at the paint on the frames, the worse it looks. Some clown has blown acrylic over the tops of the frames and the firewall without preparing the paint below.  Result? Areas of loose paint that peel off. So I've sanded the offending areas back to sound paint. I'll have to undercoat some of these areas first before I paint them.

Below is the result of a couple of hours of sand/blow/degrease/mask off.

Laughably, it's been too cold and rainy to actually spray the paint this week, but hopefully I'll get it done in the next few days. Blowing a couple of coats of 2K undercoat/filler on will probably only take 20 minutes or so.

Then it can sit for a couple of weeks, I'll give it a light hand sand and then remask and blow the colour on.