Installed one half of the prop hub and back plate for the spinner. Constructed an 8 AWG grounding wire for the ExBus panel. Counld not find an 8 AWG female terminal (don't believe they even make these) but I had a couple of female terminals that actually worked fine. One was straight and the other bent 90 degrees. They had flaps that I folded over on the wire and then soldered. Turned out great. Next, I removed the lock toggle switch for the master. Turns out it locks off instead of on. I plan on reinstalling the previous toggle switch with a switch guard turned around to cover it when the switch is on.