MonacoMike
Well-Known Member
- Sep 15, 2009
- 14,721
- Boat Info
- 2000 Cruisers 3870
8.2 Mercs
- Engines
- 85 Sea Ray Monaco 197
260hp Alpha 1
I calibrated my Garmin fuel flow meters once at set up and never again in 5 years. It was within a couple of gallons everytime I filled up. (I rarely add fuel, I fill it up.) After set up all I had to do was tell it I filled the tanks so it could reset the fuel onboard.