I have all of my new tanks and sending units installed in my 84' K20. I put dual tanks on it and I have the selector valve set up. What I am having trouble with is how the wire from the sending units to the fuel gauge connects into the wiring harness plug. Each port on the harness plug is numbered and two are missing. They are numbers 14 & 15, I don't know if this is where the wire is supposed to go or what but everything runs fine right now. I just really would prefer to be able to stop counting miles between fill ups. Any ideas or knowledge would be greatly appreciated. Thanks, and I wanted to add that you guys are life savers and have helped me more than you know already so thanks again.
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