which spark plugs?
#2
AudiWorld Super User
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<center><img src="http://www.ngksparkplugs.com/images/page_img/iridiumix_banner.jpg"></center><p>I am going to be replacing mine soon. I am pretty sure these are the ones I will be going for if not, it will def. be a NGK brand though. I have heard lots of good things about them.
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Iridium IX®
The Spark Plug Serious Enthusiasts Rely On
NGK Spark Plugs - Iridium IX
Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments. Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life. When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.
NGK's new Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.
The future has never looked so good.
NGK Spark Plugs - Iridium IX<ul><li><a href="http://www.ngksparkplugs.com/apps/car_truck_suv/default.asp?nav=60000&country=">NGK Spark Plug Finder</a></li></ul>
------------------------------------------
Iridium IX®
The Spark Plug Serious Enthusiasts Rely On
NGK Spark Plugs - Iridium IX
Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments. Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life. When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.
NGK's new Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.
The future has never looked so good.
NGK Spark Plugs - Iridium IX<ul><li><a href="http://www.ngksparkplugs.com/apps/car_truck_suv/default.asp?nav=60000&country=">NGK Spark Plug Finder</a></li></ul>
#3
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2 weeks ago I replaced the spark plugs with the NGK Iridiums IX. Part No. # 6418. I havent gained any performance although it seems to be accelerating smoother.
#7
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Platinum plugs. I would recommend. And if you think that you are going to get a performance gain on a stock engine just by changing plugs, go buy a Tornado to put into your intake as well - cause it ain't gonna happen!
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