Glad to hear you're making good progress on the -14 Bob!
I've finally installed the Sandia Mode C remote transponder that was my Christmas present. It really was a lot easier than I made it out to be in my mind.
Mount the remote unit (under the seat near the CG):
Locate and mount the airfoil antenna on the belly at least three feet away from the unit:
Connect the ground wire to the airplane ground block, the power wire into the avionics power supply switch, and the Rx and Tx wires to their corresponding Tx and Rx wires in the MGL wire harness for the Xtreme Mini RS232 port 1. Was pleased to see this in the lower corner of the display after powering the EIFS unit on, and choosing the Sandia transponder in the setup menu! (Standby 1200):
Was talking to Mike Farley tonight and told him I have nothing left to complete and no more excuses to not attempt a first start of the engine this weekend...
My FAA airworthiness inspection date is set for May 18th, so not much longer to wait.