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Spark Plug Gap for 454 mag

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Spark Plug Gap for 454 mag

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Old 02-12-2004 | 07:28 AM
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Default Spark Plug Gap for 454 mag
Changing out the spark plugs and need to know what to gap these new plugs at.....any ideas?
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Old 02-12-2004 | 07:42 AM
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.035
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Old 02-12-2004 | 12:05 PM
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cool....thats what I was thinking, just wanted to make sure.
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Old 02-12-2004 | 12:23 PM
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No problem!
Hey,the job goes a lot easier with a Jacobs Electronics gapping pliers.
Summit has them JAC-380700
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Old 02-12-2004 | 01:03 PM
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T bolt IV ignitions should be .035 the newer mpi and efi ignitions should be .040
 
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Old 02-12-2004 | 02:57 PM
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I might get the gapping pliers down the road......I'll use the trusty gapping tool for now
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