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Old 03-19-2012, 05:34 AM
454C10 454C10 is offline
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Nothing wrong with using the stock efi pump. But you need to get a fuel pressure regulator that returns the fuel back to the tank. This is called a return style fuel pressure regulator. A dead head regulator doesn't return the extra fuel back to the tank (it just stops there).

Not only that, the pressure behind the regulator is very high with a dead head regulator with a efi pump. This will kill the efi pump.
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