Lightning or HD spark plug gap

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06-28-2008 | 06:45 PM

supercrew10

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Joined: Dec 2005

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From: PHOENIX, ARIZONA

Lightning or HD spark plug gap

Does anyone know the proper spark plug gap for the 2002 Lightning or Harley Davidson?

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06-29-2008 | 09:57 AM

Dbl G

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Joined: Dec 2004

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From: Metro Atlanta

Umm, what mods, what plugs, how much boost, what octane,

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