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Thread: I need help!! Some advice would be nice!

  1. #1
    Junior SCH Member
    Join Date
    Jun 2004
    Posts
    1

    I need help!! Some advice would be nice!

    I have purchased a VR-4 super charger. I am going to run it on a 331 motor power elbow intake and lower matched one. 75mm throttle body & mass air. i also got a larger set of fuel rails for the kit. What size fuel pump do i need? I am haveing a hard time with the whole build. Too many cooks if you know what i mean. I just want to know what you people say about it. is a 255lph pump big enough. or do i have to step up to a 310 or some thing.

  2. #2
    Senior SCH Member blueoval92's Avatar
    Join Date
    May 2004
    Location
    houston,tx
    Posts
    528
    alot of guys on this board as myself run dual walbro's 255lph high pressure pumps. one inline and one intank, or both inline with a sumped tank or pick-up in stock tank. more than enough fuel! hope this helps,IMHO better than aeromotive and more fuel volume.-----j.

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