Curious, is anyone monitoring return flow on a 914?
To monitor net fuel usage we need to subtract what is going back to tank
---From what is going into the fuel pressure regulator.
Net fuel usage is a useful thing to be able to track.
Seems to me if one were to have monitor and sensors already, if a selector
switch were installed that switched between net and return, return could
be checked once in a while which off the cuff sounds useful??
With clean filter/s and good strong pump and no restrictions one would
know what is normal return flow. Seems to me a trend down could be
followed to catch poor flow before you experienced vapor lock or low
differential pressure.
Thx.
Ron Parigoris
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