54 carb problem - NCRS Discussion Boards

54 carb problem

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  • Benjamin C.
    Very Frequent User
    • July 31, 1994
    • 134

    54 carb problem

    I have a popping sound coming out of two of my carbs. The center is fine, the front has an occasional pop and the rear is very bad. At idle the engine will have a periodic miss and at road speed there is a slight popping. I thought this might be a lean condition, but the plugs are all black like it is running rich. Any help is appreciated. I am going to do a PV at the Florida show and this will not pass with this problem.
  • Cathy S.
    Expired
    • August 31, 2003
    • 293

    #2
    Re: 54 carb problem

    Carbs are out of sinc. You need to adjust all the carbs with a vacuum gauge. Not a big deal you will get good at this if you drive the car

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    • Guy M.
      Very Frequent User
      • October 31, 1993
      • 499

      #3
      Re: 54 carb problem

      What is the proceedure?

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