FiTech EFI system

i was hoping there was a complete tank/pump from the newer cars that would support the fitech as im a bit of a junk yard'aholic lol
I am not sure but I think that most factory pumps don't put out enough pressure. That's why we had to put a new pump on my buddy's 1978 D150. It was FI from the factory. I think you need 58 PSI for the Fitech.