[blackcamaros]

I believe I found the problem. One of the things on the circuit board is a bridge circuit. I had the circuit board laying on the black plastic box that housed the potted HV transformer and the circuit baord and the spark was dimished like it was bedfore, and the lights on the front were flickering a little. I proped the board up on edge, as it should have been if it was screwed to the box with the bottom of the board electrically isolated. Suddenly, the spark was jumping the 1/4" again. It appears that the board fell over and the back side was leaning up against the inside of the plastic cover, which I believe shorted out part of the bridge circuit. I'm going to spray some himiseal on the board and put everything back together and call it good. On the bright side, my Caswell gun was delivered at noon today.

Thanks for the help.