I think I am gonna swap them out then. Not that I think it will make an extreme difference...but my plugs are not extremely hard.....except for the one near the power brake booster..it makes me have extreme cursing matches with myself 
Ryan
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65 Fastback 91 roller 306, H/C/I
AOD-Bauman, PI Stallion, 4.10's and traction loc
04 Grand Cherokee Freedom Edition
79 Ford F-250 4x4 - Restored
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