I had tried the NGK's a little while back and found the same
problem...too lean. I've run the following plugs:
(1) Autolite 5224
(2) Autolite 3923
(3) Autolite 3922
(4) NGK "V-Power" (OEM Replacements)
(5) SplitFire (Regular...no platinum)
(6) AC Delco
(7) AC Delco "Rapid Fire"
(8) Champion Truck Plug
Out of all of them (Normally aspirated, Nitroused, or Blown), the
Autolite 3923's are #1 and the SplitFires are #2.
- Bernd
-----Original Message-----
From: owner-dakota-truck@buffnet.net
[mailto:owner-dakota-truck@buffnet.net] On Behalf Of Kevin
Sent: Thursday, July 26, 2001 5:32 PM
To: dakota-truck@buffnet.net
Subject: Re: DML: Autolite 3923 spark plugs/Atten Bernd
I am using NGK plugs right now and I must say they run a little too lean
for my taste. I am getting ready to change them out. I have tried
numerous plugs gaps, and MSD no MSD, and they still read very lean.
Ordering 3923's from Speedtweaks today.
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