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Denso Iridium Spark Plugs

cameron1 Jun 22, 2009

  1. cameron1

    cameron1 Member

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    Has anyone put these on their 2.0Tfsi or S3?

    If so did you notice a difference in performance?
     
  2. Khufu

    Khufu Well-Known Member

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    I'd doubt you would notice a performance gain unless you previous ones were badly worn. They come in to their own by not needing changed as often, they last 80K IIRC.
     
  3. Fast,not furious

    Fast,not furious Dealing with an OCD

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    I put some in about a thousand miles ago mate and i think she feels a little more responsive now.

    I'm going back to my tuner in a few weeks,so will see if i can get updated dyno figures at the same time.
     
  4. dc240969

    dc240969 Member VCDS Map User

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    l put a set in 4 weeks ago and felt a difference, OEM ones had been in 11000 miles. l bought of ebay, 4 for 30. Regal sell for around 60.
     
  5. wolfbane1967

    wolfbane1967 Member

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    Do you have some part,nr for the sparkplugs ?
     
  6. Fast,not furious

    Fast,not furious Dealing with an OCD

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  7. face

    face New Member

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    I have installed NKG Iridium IX 2 months ago after experiencing misfires at idle quite often. After first replacing the ignition coils the misfires disappeared for a couple of weeks (no idea why) but returned on another cylinder so I went for new spark plugs although the old ones had about 25000km. The results were instantaneous, misfires disappeared and the engine runs a lot smoother at idle ever since. It also seems a bit more responsive in midrevs.
     
  8. AuldReekie

    AuldReekie Member

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    Thanks you lot! ANOTHER spend for me...:p
     
  9. dc240969

    dc240969 Member VCDS Map User

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    That ebay deal will mean you wont have to dig to deep.
     
  10. Fast,not furious

    Fast,not furious Dealing with an OCD

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    Like we're twisting your arm...:eyebrows:
     
  11. AuldReekie

    AuldReekie Member

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    Good price I think, so thanks FnF. :o.k: Breaking strain of a KitKat me.
     

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