It works pretty good with just an aftermarket coil...but after doing some
looking into my (very) old notes, we enlarged the gap on the plugs by .005"
on mainly HEI and the (Orange or Chrome box) Mopar Ignitions with excellent
results.
Guess it looks like that little trick won't work our factory ignitions
without some help.
- Bernd
-----Original Message-----
From: owner-dakota-truck@buffnet.net
Subject: Re: DML: 3923
.045" is too large for stock ignition, IMO...
-- _______________________ Jon SmithOn Sun, 20 Aug 2000, Alex Harris wrote:
> After one tank of gas with the 3923's gapped at .045, I noticed minimal if > any mileage improvement, and what felt like a slight increase in roughness > and a minor loss of power. And man, they were already pretty sooty after 250 > miles! > > I regapped them to .040 and seemed to lose the roughness and power drop, > will let you know the mileage results in a week or so. I've got my po' boy > ready to go, but I want these results first! Wah! > > Note, this is with the 3.9 and stock ignition. > > - Alex >
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