Spark plug question?
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Spark plug question?
http://www.rockauto.com/catalog/raframecatalog.php
Which one? damn theres so many...I'm thinking #4503?
I knew it needed iridium but damn, there's so many/
Which one? damn theres so many...I'm thinking #4503?
I knew it needed iridium but damn, there's so many/
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Joined: Nov 2009
Posts: 1,510
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From: Jacksonville
ngk
found this on another forum.
"Denso's have known to suck very badly in our cars. I've read, even Denso themselves does not recommend their Iridium plugs in the S2000. I think there are like 3 cases of broken tips and blown motors on s2ki. Their Iridium replacement plug is IK24's V9110-5311.
The S2000 uses the same exact plug as the stock ITR.
Stock plug is Platinum and is NGK PFR7G-11S (do not re-gap)(stock# 7772)
http://www.partsamerica.com/pr...=7772
This is the same plug the dealer will give you, save a few bucks and buy it elsewhere. I do not care for Platinum plugs so I do not use these. If you don't wanna worry about your plugs for 50K then these are the plugs for you.
Stock Iridium replacement plug is NGK IFR7G-11KS (stock# 7746)(do not re-gap)
http://www.partsamerica.com/pr...=7746
If your wondering, the S stands for a stainless steal washer.
The upgraded Iridium replacement plug is NGK BKR8EIX (must be gaped)
http://www.partsamerica.com/pr...R8EIX
This is the plug that most people, who upgrade to Iridium run. This also goes for the ITR. I am running these in my car right now. There are actually only 7$ a pop at the Advanced Auto store.
The next upgrade Iridium replacement plug is the NGK racing plug, R74338. (must be gaped)
http://www.partsamerica.com/pr...74338 (set of 4)(CANNOT get these in the store)
This is the plug most of the Japanese race teams run, including J's racing and Mugen. If you are going to order your plugs online and don't mind spending the extra cash, these are the plugs I would recommend."
found this on another forum.
"Denso's have known to suck very badly in our cars. I've read, even Denso themselves does not recommend their Iridium plugs in the S2000. I think there are like 3 cases of broken tips and blown motors on s2ki. Their Iridium replacement plug is IK24's V9110-5311.
The S2000 uses the same exact plug as the stock ITR.
Stock plug is Platinum and is NGK PFR7G-11S (do not re-gap)(stock# 7772)
http://www.partsamerica.com/pr...=7772
This is the same plug the dealer will give you, save a few bucks and buy it elsewhere. I do not care for Platinum plugs so I do not use these. If you don't wanna worry about your plugs for 50K then these are the plugs for you.
Stock Iridium replacement plug is NGK IFR7G-11KS (stock# 7746)(do not re-gap)
http://www.partsamerica.com/pr...=7746
If your wondering, the S stands for a stainless steal washer.
The upgraded Iridium replacement plug is NGK BKR8EIX (must be gaped)
http://www.partsamerica.com/pr...R8EIX
This is the plug that most people, who upgrade to Iridium run. This also goes for the ITR. I am running these in my car right now. There are actually only 7$ a pop at the Advanced Auto store.
The next upgrade Iridium replacement plug is the NGK racing plug, R74338. (must be gaped)
http://www.partsamerica.com/pr...74338 (set of 4)(CANNOT get these in the store)
This is the plug most of the Japanese race teams run, including J's racing and Mugen. If you are going to order your plugs online and don't mind spending the extra cash, these are the plugs I would recommend."
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