Fuel burn and milage

I recently installed Maretron fuel flow meters on the boat. Is there a way to display fuel flow information? I would like to display nm/gal and the burn rate.

Using a Nemo Gateway to interface Coastal Explorer on a PC to an NMEA 2000 network adds options for many engine, transmission, battery, and tank instruments, including Engine Fuel Flow Rate. (Distance per gallon is not currently an option, however.)