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Spark Plugs??? Autolite 3923's

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Old May 12, 2006 | 11:31 AM
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hilliad
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Default Spark Plugs??? Autolite 3923's

I have read alot on here about the Autolite 3923's. I currently run the AP5224's. What is the advantage of the 3923's?[&:]
 
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Old May 12, 2006 | 01:33 PM
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Default RE: Spark Plugs??? Autolite 3923's

The 3923's are one temperature range cooler then the stock plug or the Autolite equivelent which is a 3924. This helps if you are having any issues with detonation (pinging).
 
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Old May 12, 2006 | 01:35 PM
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Default RE: Spark Plugs??? Autolite 3923's

Thanks for the info.
 
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Old May 12, 2006 | 01:36 PM
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Default RE: Spark Plugs??? Autolite 3923's

I assume you would gap them the same as the stock.
 
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Old May 12, 2006 | 02:06 PM
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Default RE: Spark Plugs??? Autolite 3923's

I gap them at .035-.038, a little tighter than spec. Seemed to perform better like that.
 
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