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99 cobra plug gap question.

612 Views 1 Reply 2 Participants Last post by  ITLRUN
right now i have autolite copper plugs working perfectly in my car, i also have gms pro series coil packs. with this setup.... what would be the perfect plug gap to benefit from the cop's? they are 60k volts unlike the 12k volt factory ones. my plugs are at factory gap specs of .054 right now. if anyone has any input please let me know. thanks.
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