3924(warmer) or 3923(cooler) for all pre-97 magnums. Supposed gap is .035,
but I have run a while at .040, no noticeable difference. On a GenI, I found
a real loss of performance above .038.
If you have a 97 up magnum(different coil), it's supposedly 5224 gapped at
.040. That's what I'm running right now. You wouldn't believe me if I told
you what kind of mileage I'm getting. I don't know if you can go to .045 on
these, but .042 should be just fine. Biff Byrum
-----Original Message-----
From: owner-dakota-truck@bent.twistedbits.net
[mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Rick Barnes
Sent: Sunday, May 06, 2007 1:00 PM
To: dakota-truck@dakota-truck.net
Subject: RE: DML: Re: RE: I win...sorta
I thought it was 3923s also
Rascal
-----Original Message-----
From: owner-dakota-truck@bent.twistedbits.net
[mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Ray Irons
Sent: Sunday, May 06, 2007 10:10 AM
To: dakota-truck@dakota-truck.net
Subject: Re: DML: Re: RE: I win...sorta
Hmmmm..... I always used the 3923's. I think thats
what Bernd used to recommend. I gap mine at .035
Wanna chime in here Bernd?
Ray
--- DAKSY <rsmith13@nycap.rr.com> wrote:
>
> Hey, Rascal...
>
> <> Is it that Autolite number 3924 or 3923 for those
> spark plugs? My
> oldtimers
> disease makes me forget...<>
>
> 3934s...gonna gap em at .042"...may lose some balls,
> but I hope to get a
> little more mileage for my $3.05...
> CRS sux, don't it...
>
> Bob (DAKSY) Smith
> DAKSY2K on AIM
> 2K SY Dakota Sport +
> V-6 4 x 4 5 speed
> 2K05 HD 883C YP
>
> http://home.nycap.rr.com/daksy/
> Averill Park, NY
>
>
>
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