RE: need a correct answer about fuel proof paint.
Hi!
The only way to be sure of a durable paint finish that can stand glow fuel is to use the paint the professional autopainters use. And that is 2 part acrylic lacquer like SIKKEN autocryl , Glasurit and PPG (There are many other brands too).
Hovever there is another solution too if you don't want to spray paint and don't have the equipement and that is to use 2 part boat polyurethan paint like "international" boat paint.
Regards!
Jan K
Sweden