i have a 2000 f250. isnt the fuel pump in the tank? i have a spare tank i have installed in the bed of the tank but have it hooked up to just tranfer to the original tank via an electric fuel pump with a tee installed in the filler neck. it is only a 20 gal. tank but that makes a total of 50gal i can haul (further than i can drive without stopping) is there some place that sells these conversions? not real crazy about spending that much money but i realize the returns are good.