Re: difference between Autolite 3923 & 5224?

From: Andy Levy (andylevy@yahoo.com)
Date: Wed May 30 2001 - 18:42:30 EDT


The 3923 is one heat range colder and has a "normal" tip. The 5224 has
a "power extended tip" which extends farther into the combustion
chamber. 5224 is the stock replacement. 3923 works better in the
3.9/5.2/5.9

Michael Stepka wrote:
>
> What is the difference between the Autolite 3923's and the autolite's that
> are recommended 5224's? When I looked at the Autolite book it list 5224
> for the spark plug. What exactly is different about it? Thanks.
>
> Mike

-- 
-andy
http://home.twcny.rr.com/andylevy/ --- andylevy@bigfoot.com 
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