I had two fuel pumps installed in my truck. In one tank I believe the float was badly corroded and unusable. I would have been happy with a used float from a junkyard installed with the pump as opposed to no float, since Ford does not sell the floats anymore with the pumps.(95 F-150). The float in the other tank works intermittently probably due to a short in the wiring. At any rate I have two tanks and have no idea of my gas level in either tank just like I have been before. I believe I spent enough money for a used transmission, clutch assembly, 2 fuel pumps, and installation of an oil pan gasket to the tune of $3485.00, that I should have gotten some resolution with my gas gauges (at least one tank working).