Thread: Spark plugs and Gap

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  1. #1 Spark plugs and Gap 
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    What spark plugs do you guys run and what gap? Before Turbo i was using TR6 plugs gapped to .52. I'm assuming this isn't the best option now that I'm turbo.
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  2. #2 Re: Spark plugs and Gap 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    I like autolite copper cores for these motors, 104's should be alright for a medium boost setup.

    And a .050 gap should be just fine.

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  3. #3 Re: Spark plugs and Gap 
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    Quote Originally Posted by Fivefingerdeathpunch View Post
    I like autolite copper cores for these motors, 104's should be alright for a medium boost setup.

    And a .050 gap should be just fine.
    Thanks for the reply. I'm looking at running somewhere between 12-17 psi.
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  4. #4 Re: Spark plugs and Gap 
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    I would run a smaller gap then .050 somewhere around .045
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