Are the oem spark plugs okay for 23-24psi?

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Nov 8, 2006 | 01:28 PM

tsherriff

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From: NORVA

Are the oem spark plugs okay for 23-24psi?

I own a 2006 EVO IX MR and would like to know if the oem spark plugs are okay for 23-24psi? Do I need to upgrade to the NGK Iriduims? if so, what should the gap setting be?

Nov 8, 2006 | 03:07 PM

Gusl

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From: Miami

Plugs

You wont have any issues. Check the gap. You may want to go smaller maybe 26

Quote:

Originally Posted by tsherriff

I own a 2006 EVO IX MR and would like to know if the oem spark plugs are okay for 23-24psi? Do I need to upgrade to the NGK Iriduims? if so, what should the gap setting be?

Nov 8, 2006 | 03:22 PM

tsherriff

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From: NORVA

Quote:

Originally Posted by Gusl

You wont have any issues. Check the gap. You may want to go smaller maybe 26

Thank you. I'm not sure what the stock gap setting is, I'll regap them at 26 then. Are the OEM plugs NGK double platnum?

Nov 13, 2006 | 01:35 AM

snake

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From: Kuching

apparently my mechanic told me its iridium in evo ix.

Nov 13, 2006 | 03:56 AM

evo72man

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From: Bay Area, CA

Someone told me run cooler plugs for higher psi.

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