1/2 tank, 3/4 tank, and a full tank) will provide a more accurate reading than entering two calibration points (empty tank and a full tank).
Tip: For a quick calibration, start with an empty tank, and enter calibration points as you fill up the tank.
•Specify the capacity of your tank. To do so, on your chartplotter or marine instrument, go to the configuration options for NMEA 2000 devices.
Customizing the GFS 10•If using more than one GFS 10 for multiple engines or fuel tanks, on your Garmin chartplotter or marine instrument, go to the configuration options for NMEA 2000 devices to select the engine and tank associated with each GFS 10.
•If the