Northstar/Navman 310/3100 ducer problems

[workinpr0gress]

I for the life of me don't understand how I can't get a fuel transducer to work more than a few outings. I know a lot of people have had issues with some fuel meters but this is a little nuts. Maybe that's why they're discontinuing them.

I started with the 210 which is the cheaper unit and went through two ducers in less than a month. Then Navico was nice enough to send me a 310 head and ducer, well same results basically. I just put this last ducer in a day before yesterday and I am burning 2.5 gals. at 43 knots basically wot , so it says. It's mounted correctly, plumbed correctly, filtered with 10 mics.

Any Ideas/expierence or is it just junk with this new fuel.