[TripleStrength]

I've got a 2007 3900 Open and I'm baffled by my SmartCraft view having the ability to project my Cummins fuel burn to a waypoint but yet it is not wired for it to work. I'm pretty sure most of the 2007's came with Raymarine E120's. Is this a common configuration? I've had a hard time finding someone that understands what it would take to get that displayed. Does anyone know what it takes to get the Raymarine E120's to talk to the SmartCraft displays?