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holley flooding

  1. Holley Carburetor Running Rough

    Engine
    Engine:289 SBF Carburetor: Holley 4160 600cfm Fuel Pressure: 4psi regulated Recently I sent my carburetor to be rebuilt. Upon installation and initial test of the rebuilt carburetor I encountered extremely rough running condition at idle and through the rpm band. I adjusted the floats per...
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