The 2-seaters have a Jet Pump on the driver’s side of the car attached to the fuel pump/gauge “rack”. Does anyone know how this works, seen a description or has seen a functional diagram? From the way it is plumbed, it appears to manage the flow of return fuel and prevent the return flow from going into the passenger side of the tank when the fuel level is low; keeping it flowing where the pump pickup is. I am not researching any problems, it is just an inquiring-minds type of question; I replaced my fuel pump after 205,000 miles and found this extra device to be an interesting puzzle.