No, 5224 is the stock heat range. -23 is one range colder, -22 is 2 ranges
colder. There's a pattern.
KCDak wrote:
> So are the 5224's one heat rage colder also?
>
> --
> '00 Sport Quad 4.7L 4x4 3.55
> http://www.jnjanderson.com
> Autolite 3923's, IAT Adjuster, 360 Air Intakez,
> Line-X sprayed bed and nerf bars, Roll-n-Lock tonneau
>
>
>
> "Andy Levy" <andylevy@yahoo.com> wrote in message
> news:9qqj8t$8ou$1@bent.twistedbits.net...
>> You'll never find an official listing for the 3923s in a V6/318/360, but
>> they work best in those engines. The official listing in the Autolite
> book
>> for those engines is the 5224, but DML testing proves the 3923s are
> better.
>>
>> kwreimer wrote:
>>
>> > These are the recommended pugs, I have never seen a listing for the
>> > 3923 use in the 4.7, or is there??
>> > ----- Original Message -----
>> > From: "Mallett, Donald B" <Donald.Mallett@BNSF.com>
>> > To: "'DML'" <dakota-truck@buffnet.net>
>> > Sent: Thursday, October 18, 2001 8:20 PM
>> > Subject: DML: Date: Thu, 18 Oct 2001 22:07:04 -0500
>> >
>> >
>> >> When was a change of preference on plugs in the 4.7L? And why? I must
>> >> have been asleep for that but I read over 95 percent of the posts here
> on
>> >> the DML. Why are the autolite# AP5224 Plugs better?--
>> >> *------------------------------Y2KOTA------------------------------*
>> >> Don Mallett
>> >> Y2K QC 4.7L Auto SLT+
>> >> http://Geocities.com/maldbnsf/
>> >> http://www.dakota-truck.net/profiles/dakota/QwkvWz@DAJFf6/profile.htm
>> >> *----------------------GRAB LIFE BY THE HORNS----------------------*
>>
>> --
>> -andy
>> andylevy@yahoo.com
>> Maintainer, DML FAQ - http://www.dakota-truck.net/faq/
>> http://home.twcny.rr.com/andylevy/dakota/
>> '99 CC 4x4 318 auto
-- -andy andylevy@yahoo.com Maintainer, DML FAQ - http://www.dakota-truck.net/faq/ http://home.twcny.rr.com/andylevy/dakota/ '99 CC 4x4 318 auto
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