Hummer Forums by Elcova - Fuel pump rating

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- - Fuel pump rating (http://www.elcovaforums.com/forums/showthread.php?t=24282)

Michael Baker

01-31-2007 12:48 AM

Fuel pump rating

Does anyone know what the stock fuel pump rating (liters per hour) is? Has anyone upgraded the fuel pump to a higher rated one?

mikejr

01-31-2007 02:44 AM

Re: Fuel pump rating

what purpose would it serve to upgrade to a larger pump? I cannot imagine that your engine is starved for fuel. Are you having some issues that you are inclined to change the pump out?

Michael Baker

01-31-2007 03:45 PM

Re: Fuel pump rating

I am experiencing high EGT, and am thinking of adding a fuel pressure regulator in order to add more fuel at higher boost pressures. I want to make sure that the fuel pump is up to it.

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