Fuel level wire routing

[LettersFromFlyoverCountry]

I just bought the EI fuel level indicator and would like to run the wires to the fuel sender down the most forward bulkhead (near the fuel vent route) out to the tank. One problem -- maybe -- is that is also the route I took for the headphone/microphone jacks on the pilot side. But I can't imagine whatever electrical signals travel through this wire are enough to bring noise into the system is it?

[Mel]

Bob,
There is very little current flowing in these fuel gauge wires. they should not cause any interference at all.