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those with NGK TR55's

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Old 10-19-2005, 03:17 PM
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Default those with NGK TR55's
what are you gapping these at for N/A applications..???
I was curious..

and also has anyone ever had the top of the NGK come loose?
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Old 10-19-2005, 03:23 PM
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Daniel,

when I had the crew, I was gapping mine at .60 and yes. The tops came loose very often on mine.
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Old 10-19-2005, 03:32 PM
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I have mine gapped at .055 which is where they were at out of the box.
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Old 10-19-2005, 04:44 PM
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I run mine at .035
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Old 10-19-2005, 05:08 PM
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.055 and the little brass piece that the boot clips on yes it comes loose easily.
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Old 10-19-2005, 05:38 PM
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.055, and same as above. the ends come off very easy. And I've had three sets including a set of the iridiums
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Old 10-19-2005, 06:51 PM
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Originally Posted by L33Z71
Daniel,

when I had the crew, I was gapping mine at .60 and yes. The tops came loose very often on mine.
That was the problem with the truck lol the 03 and up have the spark plug gap at .40 from the factory

Daniel, just leave it at .55, and put some lock tight on the tip. just alittle.
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Old 10-19-2005, 07:00 PM
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do the ngk tr 55's perform better than the stock plugs? just wondering...
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Old 10-19-2005, 07:11 PM
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Originally Posted by bluecajun5.3
do the ngk tr 55's perform better than the stock plugs? just wondering...
I didn't notice any difference in performance...
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Old 10-19-2005, 08:35 PM
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.55 at the moment. Never a problem.
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