Nice panel Noel!

BTW, you can add 1 wire between the VP-200 and the GRT EFIS to display Mode, trim and flap position, and amps on the GRT.

Take a look at the latest manual.
 
Is that Ice

At the 39 second point of the video, sure looks like ice on the cowling!

Very interesting. I am currently planning a panel with Stein using dual GRT Horizons and the VP-X Pro.