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> fuel pump, for FI
bd1308
post Dec 17 2005, 12:06 AM
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what fuel pump works with FI....that's not ten thousand dollars...?

I was thinking a bus fuel pump (input-and-output style) with some kind of pressure regulator using the return to the tank as the relief from the regulator.

the pump is mounted in the front....by the steering rack.

b
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Dave_Darling
post Mar 22 2006, 09:14 PM
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QUOTE (KELTY360 @ Mar 22 2006, 06:02 PM)
I'm not sure I get this. Do you just block off the return system when changing to a two-port pump?

Nope, the return system must be there and be functional for the fuel system to have the correct pressure. So you can't completely eliminate it.

However, you can get rid of the branch of that circuit that goes to the fuel pump. The third port (the "R" port) on the early fuel pump is Y'd into the return line. If you don't have an "R" port on your pump, you can eliminate that Y. Just run the one line from the outlet side of the fuel pressure regulator to the return line in the center tunnel.

--DD
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