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    1. #1
      Join Date
      Apr 2011
      Location
      mass
      Posts
      493
      Country Flag: United States

      Spark plug gap on turbo motor?

      I am running .030 gap with 7 psi boost. Wanted to know what you guys are running for plug gap and should I tighten it up or open it up? I am running a 6 btm box with a steel headed Buick 401 nailhead with a t67 turbo.i have the timing locked in at 32* timing.




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