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    Thread: 454 tune

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    1. #14
      Join Date
      Oct 2004
      Location
      NJ
      Posts
      769
      Country Flag: United States
      Did a check of TDC with a piston stop. The tab is off 4*.

      I put in the vacuum advance dist. and timed it to 43 degrees. No pinging at all. With the tab being off, that would make it 39*'s total at 2600 rpm. They told me 32* to 34*.






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