Thanks Mike.
Reduce the Gillespie paint as stated by the manufacturer, 2:1.
http://www.armyjeepparts.com/ (Click on GCI PAINT).
I'm not an expert on painting by any means, but I now use a hardener and it makes a very noticable difference in the quality of the paint. It is only
slightly more glossy, but still lusterless. The hardener will help in the 'repairability' of the paint, along with the longevity of the paint, ie. fading, chipping, scratching, etc. It cures faster too, and cleaning the hardened paint (washing the truck, trailer, or whatever), is also easier. I have noticed in just 2 years the difference between using a hardener and not. The paint that I did not use the catalyst with has started to fade and scratches easier, while the paint that has hardener in it, has not.
I use PPG Starthane Star 1000 Catalyst. Follow the directions on the can.