NGK iridium vs OEM Denso Spark Plugs
08-13-19, 01:09 PM
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Thread Starter
Join Date: Nov 2017
Location: Massachusetts
Posts: 738
NGK iridium vs OEM Denso Spark Plugs
Been going back and forth and have gotten mixed reviews on which one to get.
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08-13-19, 02:33 PM
Pole Position
Join Date: Apr 2018
Location: GA
Posts: 2,627
Quote:
Originally Posted by
JNP1227
Been going back and forth and have gotten mixed reviews on which one to get.
It honestly shouldn’t matter as they are both iridium but I always go OEM just to play it safe. They are both really good Japanese brands.
08-13-19, 11:44 PM
Instructor
Join Date: May 2001
Location: Tucson
Posts: 978
NGK iridium are good to go, I ran them on my 600whp supra and had no brake ups, of course make sure your gapped properly
08-14-19, 05:04 AM
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Thread Starter
Join Date: Nov 2017
Location: Massachusetts
Posts: 738
I heard NGK dont last as long as the OEM Denso ones. Is that true?
08-14-19, 06:35 AM
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Join Date: Nov 2018
Location: CA
Posts: 46
Quote:
Originally Posted by
JNP1227
I heard NGK dont last as long as the OEM Denso ones. Is that true?
They're both top shelf
09-06-24, 02:32 PM
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Join Date: Jul 2024
Posts: 25
Iridium sparkplug
Quote:
Originally Posted by
TonyN
NGK iridium are good to go, I ran them on my 600whp supra and had no brake ups, of course make sure your gapped properly
Keep in mind that one Cannot change the Gap on Iridium sparkplugs. Lexus says the Gap is: 0.043" or 1.1mm.
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