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Do I need a fuel return?

I asked my self the same question be4 going twin turbo, I ended up NOT getting it because I was not pumping enough fuel for my pressure regulator to float

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Old 09-17-2020, 05:29 AM   #3 (permalink)
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I asked my self the same question be4 going twin turbo, I ended up NOT getting it because I was not pumping enough fuel for my pressure regulator to float open, which is when you need a stand alone pressure regulator and with a return system. But if am goin to burn E85 for example, I will need a 450fuel pump to pump a sufficient ammout, this will cause the OEM pressure regulator to float open forsing me to get a return system with a new pressure regulator.
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Last edited by DOOMMONKEY777; 09-17-2020 at 05:32 AM.
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