MGL Avionics User Forum

Hi Rainer, system is gravity plus 2 pumps just after the outlet of the tank.
It may be a back pressure problem as you say.
It’s a 3 cylinder 2-stroke with 3 carbs.
No exposed magnets on my sender - completely encapsulated, but they are mounted so they are very close to the sensor.
It is mounted in ...

I am having a problem with a new installation.
Fuel is AV GAS with 40:1 2 stroke oil, gravity plus 2 fuel pumps. Sensor orientation is as shown in the manual.
During testing (output into a bottle) this worked fine with just gravity feeding and with the pumps running.
However once the engine is ...