Panel looks great Alex. Like the space shuttle switch guards! I too had a couple of those eBay banjo fittings and they did leak. I did the same as you and ordered the ones that Kitfox uses. No issues now. (knock on wood) I didn't have to drain my tanks to change it. Just folded the wings and the fuel in the tank sat down on the lower edge. The upper age of the tank where the fitting is was dry.

Geek