air charge sender no wiring

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    Air Charge sender not hooked up?

    Hello! I have a 1981 W150 318 5.2l. The thing runs great, but gas mileage is terrible. I just noticed the air charge sender is screwed into the intake manifold, but there is nothing connected to it? Previous owners hacked in a bunch of connections, but there is no loose unplugged wires anywhere...
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