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Thread: spark plugs

  1. 07-29-2016 #1
    ony
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    spark plugs

    when you put a bigger cam in your engine do you have to put hotter spark plugs in also?
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  2. 07-29-2016 #2
    Fast355
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    Quote Originally Posted by ony View Post
    when you put a bigger cam in your engine do you have to put hotter spark plugs in also?
    I have always used cooler plugs to help fight detonation.
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  3. 07-29-2016 #3
    Kitch
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    Depends on a few things but stock or cooler would be the way to go.
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