Matched drilled, deburred, and primed the Z bracket to secure the SV-EMS tray. Installed the bracket with AN470 rivets and a nutplate on the tray. The tray is super secure now. Prob wasn't necessary and not the most elegant solution, but makes me feel better about wear and vibration over time. Belt and suspenders. Ran wires from the red cube to the SV-EMS unit, but this prob wasn't necessary since the SV-EMS harness has the wires for the Red cube already. Installed the right seat to try and figure out a good location for the heated seat control. Tried to position the controller between the seat and the side wall, but not sure there's enough room. Decided to install the rest of the right side interior just to see how it looked. Pretty happy with how it turned out. Interior is by Robert Lemke out of Germany. He was great to work with. Decide to pull the roll servo wires out of the right wing and install the sockets and connector on the opposite end so I won't have to try and do this after the wing is installed. Figured it would be easier to install the connector and dsub pins in the panel later. Gonna try and not use a connector at the wing/fuse intersection. Also marked on the stick where the boot reaches. Plan to drill a hole in the stick on the side for the wires to exit. Decided side loads would be less than forward and aft loads on the stick and further away from the bottom weld would be better too.