NGK Ruthenium HX Spark Plugs
#11
PSPE version NGK 92400 is the only Ruthenium HX plug for the S2000. I talked to NGK all about this plug and the S2000, before I installed a set into my NA S2000. These should be used on NA S2000s only. Boosted ones should use Iridium IX 8 or 9 heat range.
The NGK ruthenium HX plugs are fairly new(released around late winter/early spring this year), so they are still in the process of making other spec plugs. They may or may not make heat range 8 or 9 for the S2000.
The NGK ruthenium HX plugs are fairly new(released around late winter/early spring this year), so they are still in the process of making other spec plugs. They may or may not make heat range 8 or 9 for the S2000.
#12
Thread Starter
PSPE version NGK 92400 is the only Ruthenium HX plug for the S2000. I talked to NGK all about this plug and the S2000, before I installed a set into my NA S2000. These should be used on NA S2000s only. Boosted ones should use Iridium IX 8 or 9 heat range.
The NGK ruthenium HX plugs are fairly new(released around late winter/early spring this year), so they are still in the process of making other spec plugs. They may or may not make heat range 8 or 9 for the S2000.
The NGK ruthenium HX plugs are fairly new(released around late winter/early spring this year), so they are still in the process of making other spec plugs. They may or may not make heat range 8 or 9 for the S2000.
#13
Community Organizer
Any more feedback? I'll likely buy the Iridium (7746) but would consider the Ruthenium (92400) if it was better.
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alSpeed2k (04-02-2020)
#15
Community Organizer
Yes, thanks, I didn't even know RA was a sponsor! Even better! If there's no clear advantage on going with the Ruthenium plugs, I'll probably go with the Laser Iridium.
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