holley 850 dp problem

Discussion in 'Holley' started by Whitedrifter, Sep 11, 2010.

  1. Whitedrifter

    Whitedrifter Well-Known Member

    When I go from idle and go hard I have backfire true carb the and stumble ????
    I just don't know what to do
    What is your setup with 850 dp (jet,squirter,.....)???
     
    Whitedrifter, Sep 11, 2010
    #1
  2. CameoInvicta

    CameoInvicta Well-Known Member

    I had the same problem, increased the squirter size, problem went away. I stepped up two sizes though, and now it's too rich.
     
    CameoInvicta, Sep 11, 2010
    #2

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