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The Terminator
How-To
Return style wiring HOW TO allowing OE type fuel pump actuation
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<blockquote data-quote="03rd SVT" data-source="post: 11445116" data-attributes="member: 79971"><p>The thing is that's the way a return style system works. You apply full power to the pumps and regulate pressure via the fuel pressure regulator. If your pumps prime then shut off there is no fuel pressure.</p><p></p><p>The pumps prime with the returnless style system because the fuel rail is the stopping point for the fuel until you start the car and the injectors spray. Fuel pressure is regulated by the fuel rail pressure sensor. The FRPS decides how hard the pumps are running.</p></blockquote><p></p>
[QUOTE="03rd SVT, post: 11445116, member: 79971"] The thing is that's the way a return style system works. You apply full power to the pumps and regulate pressure via the fuel pressure regulator. If your pumps prime then shut off there is no fuel pressure. The pumps prime with the returnless style system because the fuel rail is the stopping point for the fuel until you start the car and the injectors spray. Fuel pressure is regulated by the fuel rail pressure sensor. The FRPS decides how hard the pumps are running. [/QUOTE]
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How-To
Return style wiring HOW TO allowing OE type fuel pump actuation
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