Setting up a Mercury with GPS II Futaba 18SZ and 2*R7008SB. I have set up the GPS, using Bluecom and the MobileTerminal App, to Sbus, and optimised (The default?) for speed. I have also registered GPS to the 18SZ, and connected it (GPS) to the S.bus2 port on one of the receivers, and the TX appears to be receiving data okay. My question: Does the Mercury receive also the gps data to correct gain for speed? And if so how can I confirm it is?