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Thread: Acceleration backfire?
          
   
   

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  1. #1
    R Pope is offline CHR Member Visit my Photo Gallery
    Join Date
    Jun 2005
    Location
    Eston
    Posts
    2,270

    Bog and backfire is more likely a lean condition, not rich.

  2. #2
    SBC Maro's Avatar
    SBC Maro is offline CHR Member Visit my Photo Gallery
    Join Date
    Dec 2005
    Location
    Lompoc
    Car Year, Make, Model: 1970 Chevy Nova
    Posts
    73

    It's one of the Holley High Performance mechanical pumps. I don't have the model number handy, but I'll try to find the box for it. I think it's the 90GPH version.

    I'm also not very good with carburetor tuning, so I need to make sure I'm running the proper jetting to support this motor. I'll try to find out a little more about it.

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