You'd have to keep out of closed loop. That's for sure because PCM is
definitely going to opt for 14.7:1 in closed loop. Once you're in open loop
you have to look at PCM's tables. Now there's the $64K question.
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 Ransom T Holbrook
Sent: Monday, November 20, 2000 1:30 PM
To: dakota-truck@buffnet.net
Subject: DML: Re: Re: Re: JET chip dyno info
The reason I asked was from looking at the Dyno Sheet I would guess that the
DAK was running rich when going to WOT (more power at POT)..this would be
inline with the reasoning that the PCM was over adjusting the fuel curve
because of the Jet II signals..this COULD be corrected given time for the
PCM to learn the way it sees the sensors...however the way the DAK's PCM
operates I don't see how you can get a good A/R ratio anyway!
----- Original Message -----
From: "Jon Smith" <jon@fast4x4.net>
To: <dakota-truck@buffnet.net>
Sent: Monday, November 20, 2000 7:30 AM
Subject: DML: Re: Re: JET chip dyno info
> well out of the 5 times we've compared them, we've pretty much covered the
> gamut on ways to connect/disconnect the thing. On that particular run,
the
> customer came in with the JET already connected for several days, then we
> simply unhooked it. I can tell you from other runs we've done that the
> whole "let the computer learn the JET chip" notion is bunk, the evidence
> just doesn't support them.
>
> These graphs also support claims from probably 90% of the people I've
talked
> with that own the chips, they experience a power gain only at part
throttle
> driving. That is further evidenced at the R/T meet in Jacksonville a
couple
> weekends ago when Terry H passed around his JET II, not 1 single gain was
> reported with it.
> _______________________
> Jon Smith--Raleigh, NC
> jon@fast4x4.net
> www.fast4x4.net
> '95 Dakota 4x4 318 CC auto
>
> How long did you allow the PCM to relearn the sensors after plugging in
the
> JetII??
>
>
> ----- Original Message -----
> From: "Jon Smith" <jon@fast4x4.net>
> To: <dakota-truck@buffnet.net>
> Sent: Sunday, November 19, 2000 7:22 PM
> Subject: DML: JET chip dyno info
>
>
> > Just added a comparison of the JET chip. (stage II) to the webpage.
> > Interesting to see where the claimed +20ish hp comes in.... all 300rpm
> > worth!
> >
> > Get real, get MoPar
> > _______________________
> > Jon Smith--Raleigh, NC
> > jon@fast4x4.net
> > www.fast4x4.net
> > '95 Dakota 4x4 318 CC auto
> >
> >
>
>
>
>
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