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

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Old 04-22-09, 09:02 PM
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gario
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Default Which Spark Plugs to use?~!??!?!

What spark plugs do yall use on your 97+ soarers (vvti 1jzgte)? What heat range? what gap?
Old 04-23-09, 11:06 AM
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Dew23
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Ngk iridium heat range 7 gaped to 28 should be good.
Old 04-23-09, 12:32 PM
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gario
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Great answer!

But I also read that iridiums shouldn't be gapped. Is there a usdm cross reference?
Old 04-23-09, 04:27 PM
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Mr.NA_T
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Originally Posted by Dew23
Ngk iridium heat range 7 gaped to 28 should be good.
Old 04-23-09, 06:54 PM
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PecosBill
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when in doubt, go oem. cant go wrong
Old 04-24-09, 02:45 PM
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gario
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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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