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    1. #1
      Join Date
      Oct 2004
      Posts
      2,624
      Country Flag: United States
      Remember for pump flow as pressure increases, flow (from the pump) decreases. So the same pump becomes effectively smaller going from carbureted to EFI.

      Q2=Q1 x SQRT (P1/P2) where Q1 is flow rate at pressure P1 and P2 is desired working pressure.

      Youre going to be returning a lot of fuel back to the tank to get a pump that will work with EFI to run a carburetor.



    2. #2
      Join Date
      Aug 2004
      Location
      Winston Salem NC
      Posts
      22
      Do you think it would be a good idea to install a carb pump first and then upgrade to an efi pump when I do the conversion?




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