William, I feel partly responsible for this problem. My original post to
you regarding this said I wasn't sure what the 4.7L guy's use as plug #'s,
that I knew the rest of the crowd uses 3923's. Then someone else responded
that they use the 3923's in a 4.7L and then on that assumption I explained
why it should help you. I apologize for the mix up; I shouldn't have
assumed that other poster was correct. My bad man, so I guess the question
that needs clarifying from another 4.7L owner is "What is the recommended
replacement plug for a 4.7L?".
Shawn
98 5.2L 4x4 CC
-----Original Message-----
From: owner-dakota-truck@BUFFNET.NET
[mailto:owner-dakota-truck@BUFFNET.NET]On Behalf Of Jim Miller
Sent: Saturday, May 12, 2001 10:26 PM
To: dakota-truck@buffnet.net
Subject: Re: DML: Autolite 3923 + 4.7
The 3923s are for the cast iron magnum engines. There is a different number
plug for the 4.7s
"William H. Hiatt III" wrote:
> Ok, last time I'll aska question. I put some 3923's in today, gapped at
> .040, and it doesn't rev nearly as quick as it did with the +4 4417's.
> Maybe it's just me and I'm crazy, and it's in my head, but does that make
> a difference? Thanks alot
>
> william
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