Return fuel system w/ current parts?

finally getting around to this project. Had to test my currant electric fuel pump(aka dodge diesel lift pump) to compare when i put my new pump in.

its a 50 GPH pump. Hmmm @ "0" psi, it 240 GPH pump, at only 4 psi (What i had my regulator set at) its a 54 GPH.

Now to drop the fuel tank, mount, my new pump and bend some new 3/8 fuel line up to the fender.