View Full Version : Johnson Evinrude NMEA connected possible?
SHANE624
10-14-2022, 08:58 PM
okay so have twin Evinrude 150s and the just redid the dash and dont want to drill for new gauges since were repowering next year is connecting to Nmea through my garmin possible? if not any other ideas?
chevy355mark
10-15-2022, 07:10 AM
I have no idea what year your outboards are, nor do I know if their is anything is available for the e techs. Just wanted to mention that their are analog to nmea conversion boxes available worst case scenario. Just hook up any number of analog signals like temp, tach, trim, etc. Add a set of fuel flow sensors and you've got everything you need to achieve a helm area with only mfd displays and no gauges at all.
chevy355mark
10-15-2022, 07:12 AM
Gfs10 is the part number on fuel flow sensors btw* youl also need a backbone starter kit and go in ebay for the analog boxes.
SHANE624
10-16-2022, 01:15 PM
hey man so theyre late 90s 90 degree motors
chevy355mark
10-16-2022, 05:22 PM
nmea2000 connectivity is definitely not available for such an old outboard. however, the worst case scenario(analog to nmea200 converter) is a good option for you. Just from coming across your thread I went ahead and ordered this unit for my old 1998 merc 250efis.
https://www.amazon.com/gp/product/B09JRZCTR7/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
Although I have a full set of analog gauges and prefer the look of them, Id like to have a duplicate tach signal on my Garmin display to verify my rpms, and a temp reading would be nice to keep up with my thermostat maintenance. In your case, this would eliminate the need for any analog gauges at all.
audiobill5
10-27-2022, 02:58 PM
try Lowrance 000-0120-62/ Evinrude 764164
or buy it on e bay as long as you need it, not just 15 ft
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