Thread: NGK Iridium Spark Plugs
02-25-2009, 05:55 PM #1
NGK Iridium Spark Plugs
Has anyone used these new Iridium spark plugs by NGK? They seem to be a couple up from the Platinums was I see K recomended on some applications. I was thinking of trying some Iridiums in the Matrix!
02-25-2009, 05:58 PM #2
02-25-2009, 11:54 PM #3
- Join Date
- Oct 2006
- Cleveland OH
Never tried them before.
They should be good for anti-fouling and long service life.
A bit expensive for them.
I personally would like to replace my plugs more frequently as they are easily accessable. Now long life spark plugs in my pain in the ass to reach truck, that's another story....
02-26-2009, 12:41 AM #4
The pricing here I thought was quite good $65.00 NZD for three plugs (about $36.00 USD)
02-26-2009, 06:48 AM #5
I used them in my gpr and the p.e.t. tach did not work ?? I then took them out and replaced with reg ngk and tach worked perfect....I put same plugs in my ultra 150 (ada head) and they are flawless ,stock tach works also.........
02-27-2009, 06:19 PM #6
- Join Date
- Jul 2007
- near Toronto, Canada
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