Yes, still 3923's.
Ron
00 SLT QC 4X2 5.9 46RE 3.92 LSD
For modifications see my DML Profile
-----Original Message-----
From: owner-dakota-truck@buffnet.net
[mailto:owner-dakota-truck@buffnet.net]On Behalf Of Mike's Dakota
Sent: Wednesday, November 01, 2000 10:35 AM
To: dakota-truck@buffnet.net
Subject: Re: DML: RE: PCM Flash and speed limiter question
I have a Mopar Performance computer ($250) and a Mopar Performance cold air
intake ($125). When the dealer installs it maybe they won't have the
performance issues. As far as 92 octane...not available in Colorado....I
have to buy the cheap stuff (87) and run octane boost. I'm going out to get
the 180 stat and install it before I put in the MP Comp. and intake in. I
am running the Champion Truck Plugs, they seem to work better than the
Platinum 4s that I had. Everyone seems to be bragging about the Autolites,
I think I will pick them up too.(inexpensive too)
What Autolites do you all suggest for a 5.2, auto, 4x4 starved for air,
60/40 mix on city/highway driving, MP cold air, MP computer, and 180 stat?
Still the 3923s?
----- Original Message -----
From: <bernd@texas.net>
To: <dakota-truck@buffnet.net>
Sent: Wednesday, November 01, 2000 4:03 AM
Subject: Re: DML: RE: PCM Flash and speed limiter question
>
> 4 degree retard...not a good thing? You should see how they run with a
> Supercharger or Nitrous after the PCM flash. ;)
>
> The T'Stat and Plugs semm to help out a bit though.
>
> - Bernd
>
> > That flash basically retarded your timing by about 4º. Not a good thing
but
> > that's what DC is doing to correct the pinging problem. Your speed
limiter
> > may have been changed to 95 as well. There are remedies for this
because
> > but they can be expensive. Re-programming your PCM can be done to make
it
> > perform better but the cost will be ~$500. When you do that, the speed
> > limiter will be set to 254. Even if you could go that fast your rev
limiter
> > will stop you long before that. Your pinging will probably return. You
> > will need to use premium gas (92+ octane). You may or may not need to:
> >
> > 1) change to a cooler t-stat (180º)
> > 2) change to a colder plug (Autolite 3923's)
> >
> > Before I had my PCM re-flashed (a little late now, I'm afraid), I would
> > have done those things along with a different intake, TB, and exhaust
> > system. Your engine needs to breathe, especially in Colorado, where the
air
> > is thinner (assume you live at a high altitude).
> >
> > Ron
> > 00 SLT QC 4X2 5.9 46RE 3.92 LSD
> > For modifications see my DML Profile
> >
>
>
>
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