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Old Jun 14, 2004 | 06:42 PM
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From: DFW
Default spark plug??

What type of NGK plug are people running and at what gap, I
would have done search, but the computer is really shitty.
Thanks
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Old Jun 14, 2004 | 06:48 PM
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TR55, N/A, .050-.060, They come out of the box at .059.
TR6, N2O or P/A, They come out of the box .039
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Old Jun 14, 2004 | 07:00 PM
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Originally Posted by 2xLS1
TR55, N/A, .050-.060, They come out of the box at .059.
TR6, N2O or P/A, They come out of the box .039
The NGK-TR55 iridium plugs I bought from Thunder Racing are gapped at .50
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Old Jun 14, 2004 | 07:08 PM
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tr-55 without forced induction, or juice
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Old Jun 14, 2004 | 07:12 PM
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Originally Posted by badpewter-z
tr-55 without forced induction, or juice
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