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Spark Plugs and fuel economy/power

Discussion in 'Performance and Tuning' started by Dilley, Dec 3, 2010.

  1. Dec 3, 2010 at 11:30 AM
    #1
    Dilley

    Dilley [OP] Well-Known Member

    Joined:
    Oct 20, 2009
    Member:
    #24634
    Messages:
    260
    Gender:
    Male
    WA
    Vehicle:
    06 2.7L
    KN Cold air intake, Dynomax exaust, Husky liners
    Does any one have any experince with spark plugs and performance like the E3 Diamondfire spark plugs. I see the adds on TV and I wonder if it is just a gimmick or legit.
     
  2. Dec 3, 2010 at 12:03 PM
    #2
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

    Joined:
    May 8, 2008
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    #6497
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    106,154
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    First Name:
    FlimFlubberJAM
    Tenoe, AZ
    Vehicle:
    2013 Rubicon Unlimited,
    4.10 gears, sliders, and lots of buttons.
    Its a gimmick. Electricity flows thru the path of least resistance. It doesnt matter if there are 90,000 points on a plug, its still only going to make 1 spark. For the best performance, use the OEM Denso plugs.
     
  3. Dec 11, 2010 at 5:13 PM
    #3
    Gatorstaco

    Gatorstaco Well-Known Member

    Joined:
    Sep 1, 2010
    Member:
    #42607
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    70
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    Male
    ontario
    Vehicle:
    07 X-Runner
    Cold air with scoop, JBA exhaust, all AMS oil, tonneau cover, hitch, extra LED light(back). Scan gauge II. Sirius radio
    I put them in my X to try(45000km) on the original plugs. I pulled 3 Denso and 3 NGK out. I averaged 22.5 on hwy(us gal) at 70 mph. Will see they work any better.
     
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