I installed the switches that sense the rear door latch is closed properly. I wired them into the harness.
I received the last piece of tubing from TS Flightlines today. It fit perfectly. The only thing flawed in the process to date was my ability to measure correctly. Tom did outstanding work on the lines. I would have never been capable of match his quality. I highly recommend him to anyone looking for brake or fuel lines.
Left Rear Door Switch
Rear view of the fuel valve
Looking forward in the tunnel and the fuel filter and boost pump