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    Results 1 to 2 of 2
    1. #1
      Join Date
      Nov 2004
      Location
      The original home of Nickey Chevrolet
      Posts
      98

      Plug Gap Question

      I need to know what the proper gap for R43 plugs would be.I am running an MSD ignition in a 1st gen small block. Thanks in advance



    2. #2
      Join Date
      Apr 2008
      Location
      Newark, OH, / Concord, NC
      Posts
      497
      The MSD doesn't really change anything, .032 to .035 will work fine

      Dale


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