Well I got the desiccant and charged the dryer. Wow! You plug in the air nozzle and nothing seems to be coming out but air so dry you can actually feel it sucking the water out of your skin!! I added a disposable water ball to-boot.

I blew it off and painted it. Not a single pin hole or fish eye. I am now happy!

HOTRODPAINT; I could cause pin holes by cranking up the air pressure. I believe this forces air into the paint that then rises to the surface and pops.

Thanks everyone for your help.