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Thread: fuel pump

  1. #1
    Inactive Member 12SecGSR's Avatar
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    Question

    has anyone used the Bosch fuel pump that comes with the Drag kit without an intank pump? I am curious if my walbro intank is a restriction at high fuel pressures (100+)...

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    94 GSR drag gen 3 turbo
    Benson's built bottom end

    [This message has been edited by 12SecGSR (edited July 05, 2000).]

  2. #2
    Inactive Member sjoback's Avatar
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    Post

    walbro's are not good for high pressure.

    bosch are (supposedly).

    walbro's can do higher than stock pressure better than a stock honda fuel pump, but really the walbro's are meant to supply pressures in the 40-50psi range.

    To supply 500hp or whatever it is they claim, you need to be at that lower pressure.

    You will never make it there at the higher pressure.

    I don't think the walbro high pressure pump is good idea either.

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