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Spark plug gap on cam car?

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Old Mar 5, 2007 | 03:18 PM
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Default Spark plug gap on cam car?

What do you guy think is a good gap for a cam only car? Also, TR55 or TR6 in warm weather?
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Old Mar 5, 2007 | 04:11 PM
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Depends on the valve events. You should get away with the TR55's. If you do heads, or end up bumping up SCR and DCR i'd go TR6's.
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Old Mar 5, 2007 | 04:24 PM
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Current mods in sig....I run TR55's gapped @ .049

When I was running cam only I had them gapped @ .053
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Old Mar 5, 2007 | 04:47 PM
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Im running cam only with TR55's gapped at .055
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