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Plug Gap Question

Old Aug 9, 2004 | 01:40 PM
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Default Plug Gap Question

If you raise the compression of the engine, is it wise to re-gap your plugs?
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Old Aug 9, 2004 | 02:07 PM
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I have 11.2:1 and run NGK TR55's gapped at .055". Stock gap is .060" I think. You might need to run 1 step colder on the plugs depending on how much more compression you have. Mine seem to be fine where they are.
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