I am getting weird readings on my Shadin Fuel Flow gage in my 2000 Ovation. This happened before, where the fuel flow ran up and down wildly, and then settled at 0 (zero; the plane was still flying, so it's an indicator problem....). Once it happened that the Moritz gage also fluctuated, but this time it doesn't seem to.
My question is: If I have the default fuel flow gage and a Shadin Fuel Flow gage in my panel, does that mean I have 2 actual sensors or 1? So far we have tried to fix the connectors/cables up on the firewall, and the first time around that fixed it. But this time it doesn't seem to fix it.
Does anyone know?