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View Full Version : Gaffrig Speedo Gauge / Garmin GPS



MacGyverJB
08-23-2006, 09:23 AM
Hey guys, I've got a Gaffrig GPS Speedo in my boat with the cable connection to my Garmin GPS. Anyone know the setting I need to set on the GPS interface screen in order for it to display on the gauge? (Text output, etc..) Thanks in advance!