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  • Iridium Spark Plugs

    Hey everyone,
    I stumbled by soem ad on Ebay about Denzo Iridium Sparkplugs specifically for v6 Camaros. Has anyone heard of them and are they any good?

  • #2
    http://www.ngksparkplugs.com/product...400&country=US

    Here's an intro do iridium...

    What kind of modifications are you running?

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    • #3
      iridium plugs are probably the best for performance and they last along time, but they cost alot. copper plugs are good for performance, but wear out sooner. platinum plugs last a lot longer than other plugs, but arent as good performance wise
      <a href=\"http://www.cardomain.com/memberpage/483076\" target=\"_blank\">http://www.cardomain.com/memberpage/483076</a> <br />TSP rumbler, straight pipe, corvette servo. <br />Soon - 3.42+lsd,headers, cai,

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      • #4
        designed for ac plats so unless you are changing compression significantly i'd go back with ac plats. i have yet to see any significant research to sway me otherwise.
        ASE Master, L1, X1, C1. Instructor in automotive systems. 99 3800 4L60E with a few mods and a greatful dead sticker on the back window.

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        • #5
          I have a flowmaster system, headers, high-flow cat, air intrake, 3.73 ratio gears, shift kit, and a Jet Stage 2 chip. That good enough for these plugs? [img]smile.gif[/img]

          <blockquote>quote:</font><hr>Originally posted by Slave Labor:
          http://www.ngksparkplugs.com/products/cars_trucks_suvs/iridiumintro.asp?nav=11 400&country=US

          Here's an intro do iridium...

          What kind of modifications are you running?
          <hr></blockquote>

          Comment


          • #6
            <blockquote>quote:</font><hr>Originally posted by Dekay:
            I have a flowmaster system, headers, high-flow cat, air intrake, 3.73 ratio gears, shift kit, and a Jet Stage 2 chip. That good enough for these plugs?<hr></blockquote>

            Iridium NGK TR55-IX gapped at 0.060" (stock heat range) $6.99 each from Thunder

            or

            Copper NGK TR55 gapped at 0.060" (stock heat range) $2.00 each from Thunder

            I'd say go with the coppers and just change them every 30k miles.

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            • #7
              <blockquote>quote:</font><hr>Originally posted by Slave Labor:
              http://www.ngksparkplugs.com/products/cars_trucks_suvs/iridiumintro.asp?nav=11 400&country=US

              Here's an intro do iridium...

              What kind of modifications are you running?
              <hr></blockquote>

              Iridium plugs will be beneficial no matter which mods you are running. Of course, they will be MORE beneficial to an modified engine rather than a non-modified engine. I would say go with the iridium plugs. I have them in my 3.4L V6 and they run great. They are also safe to run with nitrous.

              [ November 16, 2003: Message edited by: viper98885 ]

              [ November 16, 2003: Message edited by: viper98885 ]</p>
              - Josh<br />If you have any questions or need installation pics/help, e-mail me: Viper98885@aol.com<br /><a href=\"http://Camaroz28.cardomain.com/id/viper98885\" target=\"_blank\">\'93 Camaro Hardtop</a><br /><a href=\"http://Camaroz28.cardomain.com/id/01lincolnls8\" target=\"_blank\">\'01 Lincoln LS8 Sport</a><br />\'00 Yamaha YZF-R6<br /><a href=\"http://www.ftpp.net\" target=\"_blank\">Full Throttle Performance</a>

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