I just installed a Garmin GI 275 EIS in my Piper Pacer. Love it so far. The other avionics I have in my plane are dual G5s and a GPS500W (like a GTN530W with no Nav). The GI 275 is not connected to either of these (I know I can connect to GPS, but I don't think to G5?).
One of the things I want...