After much deliberating and pain, and talking to a avionics guru who will be doing the rest of my panel/plane wiring. Jak Jansen talked me into scrapping the 2 x 7" panels and going with a Dynan Skyview 10" display, so now I have to make a whole new panel. So I purchased some more aluminium from a sheet metal worker, and cut out a new panel, damn. I really haven't done much on my project for some time, so I must get back in the groove.