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Thread: VL fuel pump..

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  1. #1

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    hey all,
    i have converted my ae71 4a-C to a 4A-GE JDM bluetop.
    I have a VL high pressure external pump ready to install... is this the only pump i need, or will i absolutely require a secondary pump? I'm unsure if the VL pump is substantial for what i need (note: i am not using swirl pot)
    thanks all. all comments much appreciated.
    Kane

  2. #2
    Senior Member
    Join Date
    Mar 2009
    Posts
    265

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    it would be recommended to have a small lift pump, to feed to the vl pump coz they suck at sucking

    im not sure on wat specs on the lift pump but im using a low pressure high volume one,

  3. #3

    Default

    ok, so if i have the VL pump near the tank, a smaller external pump with more sucking power should be installed closer to the tank? the VL pump just won't do on it's own?

  4. #4
    Senior Member
    Join Date
    Mar 2009
    Posts
    265

    Default

    it will, but fuel surge will occur more frequently, yeh best bet is get a small universal pump and chuck it in the lines, with a small carby fuel filter before it, and then the vl pump, then a bigger efi filter,

    or once i saw someone get a vl intank lift pump and put that into the ke70 tank, which feeds to the external pump

  5. #5
    57YLN
    Guest

    Default

    alreadys been explained

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