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Iridium Plugs in 4.0 with no SuperCharger?

Discussion in '2nd Gen. Tacomas (2005-2015)' started by jboudreaux1965, Jul 26, 2014.

  1. Jul 26, 2014 at 5:16 PM
    #1
    jboudreaux1965

    jboudreaux1965 [OP] Ragin Cajun Fan

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    hey guys i saw this quote on another thread, i always was led to believe iridium plugs are always the best to use so i have iridium plugs in mine and it is not supercharged, should i change them and if so, what is the best to get?


    thanks
     
  2. Jul 26, 2014 at 5:25 PM
    #2
    Razorecko

    Razorecko Well-Known Member

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    You can use iridium, just make sure the heat range is 6 (stock 4.0) and the gap is within spec
     
  3. Jul 26, 2014 at 5:38 PM
    #3
    jboudreaux1965

    jboudreaux1965 [OP] Ragin Cajun Fan

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    ok, i will check, thanks a bunch
     
  4. Jul 26, 2014 at 5:40 PM
    #4
    03f5sp

    03f5sp Well-Known Member

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    Just make sure they are the same heat range.
     

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