Gary,
There is some excellent advice here, Klass Kote with automotive clear is also my first choice for glow powered models. For some reason the epoxy clear coats always seem to yellow after a few years, automotive 2K clear does not. We found years ago that while the clear is fuel proof, the basecoat colors are not. After a while fuel would work its way under the clear and attack the basecoat creating a bubbling mess. Using KK colors avoids this.
I get my Klass Kote from Leo at RC Missouri:
https://www.rcmissouri.com/klass-kote-paints.html He gives a pretty good discount. The white primer with spray catalyst is my favorite primer and I buy both parts in quarts. As someone else mentioned in Brett's other thread, I always use the satin catalyst with Klass Kote colors. I find it easier to spray, less time between color changes and it is very easy to sand masking lines. Don't worry about the satin, the clear coat will bring the gloss back out and give you the wet look it's known for.
You probably already have gear from your autobody days, if not get the best mask you can find and a Tyvek suit to paint in. Use it especially for the clear, also a very good idea with the epoxy paint. Only spray with very good ventilation or outside. Spray guns are another whole topic, I use a Sata, the Iwata is also quality stuff. GT