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spark plug ?

   
Old Jul 26, 2002 | 06:37 PM
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Default spark plug ?
OK stock just lid filter LM exhaust installing headers with cats.WHAT is the best spark plug to putin.Or just leave stock ones alone.Car has 18000 miles on it.
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Old Jul 26, 2002 | 08:34 PM
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Default Re: spark plug ?
NGK TR55
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Old Jul 26, 2002 | 09:04 PM
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Default Re: spark plug ?
Agreed. NGK TR55's. I gapped mine at the usual .059
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Old Jul 26, 2002 | 11:55 PM
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Default Re: spark plug ?
Thanks
Eddy in Iowa
<img src="http://www.msnusers.com/_Secure/0NQD7dywS9te!xkXFpT3FpdkqbqzgKk2UQ9PQztZk0KMKtWfIu FLCzX7sw177yXATGuKBq9EoinRCMEURPiAXGA/car-alone2.jpg" alt=" - " />
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Old Jul 27, 2002 | 12:12 AM
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Default Re: spark plug ?
When I went to order my plugs I found out that NGK makes a TR-55 and a TR-55VX (platnum). Which plug is everyone running?

Thanks,

Jim
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Old Jul 28, 2002 | 12:09 AM
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Default Re: spark plug ?
NGK TR55 @ .055,not the platinum ones. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
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Old Jul 28, 2002 | 11:11 AM
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Default Re: spark plug ?
</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by WILWAXU:
<strong>NGK TR55</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Agreeded.

My stock plugs were gapped all over the place .055 to .063, car had NGK TR5 platinum ones from the factory. It idled better after the plug change, I think this was because only two plugs had the same gap from the factory.
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