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Spark plug gap

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Old Aug 15, 2017 | 09:51 AM
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SenditSilverado
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Default Spark plug gap
2016 Silverado 5.3 whipple @ 17psi with dual #10 alky control meth kit. Just picked up some NGK 6510 what do I need to gap these plugs at.
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Old Aug 15, 2017 | 10:03 AM
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.025 should be a okay gap.
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Old Aug 15, 2017 | 10:12 AM
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Originally Posted by FFDP
.025 should be a okay gap.
NGK said with that plug not tighter than a .30 with this setup I think that there will be a issue with spark being blown out.
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