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spark plug gap

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Old Jan 28, 2013 | 05:50 PM
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D.J Vasquez's Avatar
D.J Vasquez
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Default spark plug gap
i have a set of ngk TR55 going in a set of 243 heads with a comp cam 227/230-112/600 fixing to get a new tune to replace the old tune this weekend !need to know what gap to set plugs thanks guys !!
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Old Jan 28, 2013 | 06:41 PM
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AKlowriderZ71
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Start out at .035"

No power adder going on it?
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Old Jan 29, 2013 | 06:42 AM
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no !!
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Old Jan 29, 2013 | 03:18 PM
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0.055" is what I used for naturally aspirated when I ran TR55s.
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