If you're thinking about adding an EFI system to your hot rod then you'll need to address the car's fuel system, specifically the tank. Yea, an inline pump off of your stock tank will work, sort of, ...
There are a few options for C10 owners when it comes to gas tank relocation, but they all seem to have one drawback or another. Be it mounting location, size, fitment issues, or filler location, ...