TR-6 Gap Size

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03-28-2005, 09:20 AM

ls1290

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TR-6 Gap Size

What should the TR-6 be gapped to and what should they be torqued to?

TIA,
Keith

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03-28-2005, 11:10 AM

Z'mnypit

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Quote:

Originally Posted by ls1290

What should the TR-6 be gapped to and what should they be torqued to?

TIA,
Keith

Not sure on the torque specs, but the plugs should be gapped around .38 - .40

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03-28-2005, 04:44 PM

shawnm

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TR-6 Plugs

Does this go for any of the LS1 motors? If they are gapped at .055" (stock), will I experience performance problems?

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03-28-2005, 06:28 PM

WILWAXU

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TR-55's are good at .055

TR-6's are .039

It's best to stay within .010 of those numbers, if not, you need a different heat range plug.

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