Gas gauges on A-bodies

Put in the new Equus fuel gauge, worked wonderfully on the test bench and failed miserably in the car.
So I got back under the car and ohmed out the sender. No wonder the gauge does not work. The sender failed miserably.
So I ordered a new one and thankfully I only put 8 gallons of gas in the car to test it, instead of filling it.
So today, I start siphoning the gas out of the tank, so I can remove it when the new sender arrives.

Yes, I will test it on the bench, before I installed it in the tank. Now I need to find the gasket sealer that is not gasoline solvent

I appreciate all the help I received from you all