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Your second thought is correct. This is a plane under construction. Viperjet ceased operations and I never got their fuel computer so no wiring is done, but I’m at that stage now.

I have all the ...

1. Yes I would want the high level sensor to close the LPFS to prevent overfilling. The tank is vented to atmosphere via a vent line exiting the bottom of the fuselage.

2. There is only want jet p ...

Now I see it

Pretty close. The main tank is vented. The fuel lines from the wing tanks go to the pump. The pump is not electrical, it is a jet pump that uses high pressure fuel from the engine to ...

Ok, but I don’t see a diagram

The airplane is a Viperjet, experimental. The fuel is Jet-A. There is a boost pump after the main tank to supply the fuel control and isn’t part of this system. This system is just to move fuel fr ...

Hi

My airplane project requires a fuel system manager, or AFC (Auto Fuel Computer). The System consists of 2 wing tanks and a center main tank. The engine feeds from the main tank only. It is a ...