You will need a Mercury Vesselview system with a NMEA 2000 connection to pass the data over or a compatible Mercury engine interface/gateway. The gateway would take the proprietary engine bus data to the standard NMEA 2000 bus where your connected MFD can read it. If you have either method it should be a simple as following the step in the manual. Ensure that everything is ON and then go under Settings, Initial setup, Instrument setup, and hit the Automatic Engine and Tank setup. The MFD will see the connected data and configure it so that your instrument pages should show that data.