Originally Posted by FlyerInOKC

One thing I have been meaning to share with you Vince but I keep forgetting to mention it. When I fuel proof the engine/tank compartment I like to use a Finishing Epoxy with a little color added. I go down to the local paint store with a small pill bottle and talk them out of a little latex paint pigment. It doesn't affect the epoxy except to add color. I general use black when a cowling is going to hide most of it. If you keep the pigment in a small sealed container it will last for a very long time and you don't use much of it at all.