Thread: Ford CMP Spark Plugs
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Old 02-12-03, 18:33
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David Pope
  
Join Date: Jul 2003
Location: Eston, Sask, Canada
Posts: 2,249
Default J8
The J8 is the plug used by the old flatties. These engines are very forgiving when it comes to spark plug types and they'll run good on almost anything that'll screw into the hole.
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