I sent the SL30 to the D100 and the 760 to the D120. D100 receives the D120's GPS data via serial bus.
Install Manual says: "If you have a GPS and an SL30, connect the GPS to pin 19 on the EMS DB37 connector. Connect the SL30 to pin 22 on the EFIS DB25 connector. This will allow you to flip...
