ClubLexus - Lexus Forum Discussion - Which Spark Plugs to use?~!??!?!

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gario

Apr 22, 2009 09:02 PM

Which Spark Plugs to use?~!??!?!

What spark plugs do yall use on your 97+ soarers (vvti 1jzgte)? What heat range? what gap?

Dew23

Apr 23, 2009 11:06 AM

Ngk iridium heat range 7 gaped to 28 should be good.

gario

Apr 23, 2009 12:32 PM

Great answer!

But I also read that iridiums shouldn't be gapped. Is there a usdm cross reference?

Mr.NA_T

Apr 23, 2009 04:27 PM

Quote:

Originally Posted by Dew23 (Post 4462549)

Ngk iridium heat range 7 gaped to 28 should be good.

:thumbup::thumbup::thumbup::thumbup:

PecosBill

Apr 23, 2009 06:54 PM

when in doubt, go oem. cant go wrong :)

gario

Apr 24, 2009 02:45 PM

Yeah, I was wondering what OEM was. but I put in a set of NGK bkr6e-11 regapped at .028 and it runs perfect.

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