Spark plug gap???

Discussion in 'PSI Superchargers Tech Questions' started by Funnycarbob, Dec 24, 2008.

  1. Funnycarbob

    Funnycarbob Top Dragster

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    I have always had a Mallory IV and ran .018. The new car has a hopped up MSD 12 that was redone to a 20. What gap should I use?

    Thanks
    Bob
     
    #1
  2. M Tigges

    M Tigges TAFC

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    .014 .016 ................
     
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  3. jim phillips

    jim phillips ta/fc

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    i second that
     
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