Flynny
Petty Officer 3rd Class
- Joined
- Jul 22, 2011
- Messages
- 86
I have a 2004 Yamaha F115 with the standard round digital gauges and a Garmin 740s with no existing NMEA network. How can I connect the engine to the 740 with NMEA to provide fuel usage information? I don't have experience with NMEA so please dumb it down a little.
Here is a picture of my dash so you can confirm the type of gauges.

