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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
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    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. Staff Member

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    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 3, 2010 at 12:04 PM
    #3
    whippersnapper02

    whippersnapper02 Well-Known Member

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    Christian
    Yorba Linda, CA
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    10 MGM TRD OR 4wd Auto DCSB
    Banks Monster Exhaust, Pop n Lock tailgate lock, Hook-Ups tie down brackets, USA Spec Ipod adaptor, WO seat covers, color matched grill with Grillcraft insert, Tuffy locking bed box
    X2

    Remember Splitfire? Are there even still around?
     
  4. Dec 11, 2010 at 5:13 PM
    #4
    Gatorstaco

    Gatorstaco Well-Known Member

    Joined:
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    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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