Andre',
The iFly can send position and flight plan data via NMEA, and it can receive an NMEA stream for position data. This is a generic protocol, so check with your device - if it supports NMEA then we should be able to work with it.
Thanks, Walter
I use my iFly 720 to feed GPS data to a Dynon D10A - it works well - CDI, HSI and Autopilot functions all fine.