I'm looking for a way to make an aux. pump set up to pump fuel out of the fuel cell on my truck. I would like to take the fuel pick up line of the cell and attach a hose with some sort of 12 volt aux. pump to transfer fuel out of the cell. I know I could use the trucks fuel pump to do this but it would be a lot easier with a higher volume pump. I have looked at some pumps that seem to be perfect but they advise against using it for fuel, could be for pumps protection or fire liability? Anyways just wanted to see if anyone has any ideas or products that may work. Thanks Guys.