Autolite XP103 Spark Plugs
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11-30-2009, 12:08 PM
Join Date: Jan 2003
Location: Los Angeles and San Luis Obispo
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Autolite XP103 Spark Plugs
So the guy from Autozone said these plugs (autolite XP103) are the same as the Motorcraft plugs.
Anyone have any experience with these and how should I gap them.The guy told me i cant gap them or ill break the tip.... I just checked though they are at .43 gap.
My truck is stock except for my air intake.
Anyone have any experience with these and how should I gap them.The guy told me i cant gap them or ill break the tip.... I just checked though they are at .43 gap.
My truck is stock except for my air intake.