EFI expert help needed - Car is Not Stalling.as much

[dswalterwi at gmail.com (Don Walter)]

Cathy and Dan are right I don't have any of the CIS-E  It has all been
replaced by a TEC2  Infact I don't even have a distributor or stock coil.
Any ways I got a chance to change a few more settings on both the IAC unit
and the deceleration settings that I was reading about.  I got it to not
stall although it still drops a bit low before recovering.  I was reading
about a guy with a lighten flywheel that had a similar problem and he raised
his cut off value of the deceration cut off to get it to recover sooner.  It
does have all the same type settings that dan is referring to and those are
what I adjusted.  I can list them if anyone is interested.

On 4/1/07, Dan Bubb <jdbubb@verizon.net> wrote:
>
> IIRC, Don's running TEC II and trying to control a GM stepper motor idle
> control.
>
> The only help I can offer is that the Haltech that I ran until early this
> year could also control the GM idle stepper.
> Inputs were:
> Idle RPM target,
> After start idle increase,
> Total number of stepper motor steps
> Cold open position %,
> Cold Min position %
> Hot open position %
> Hot min position %
>
> Basically adjusting the last 5 values effected how well the unit performed
> in closed loop mode.
>
> Maybe you can list the variables that TEC II offers for idle stepper
> setup.
> Dan
>
> From: "C Boyko" <roccit_53@scirocco.cs.uoguelph.ca>
> To: " Koabi Brooks " <koabi@seeohdee.com>
> Cc: <scirocco-l@scirocco.org>
> Sent: Sunday, April 01, 2007 12:57 AM
> Subject: RE: EFI expert help needed - Car is Stalling.
>
>
> I don't think he's using CIS-E, hence the subject reference to EFI :)
> Cathy
>
> On 12:21 am 04/01/07 "Koabi Brooks" <koabi@seeohdee.com> wrote:
> > I ripped CIS-E out and put in digifant - then put in VEMS.  haha, but
> > have you tried the writeup on scirocco.org?
> >
> > http://www.scirocco.org/tech/16v/ciseidle/cise_idle_p1.html
> >
> > >  I had this problem with my 2L 16v. I ended up just taking it out
> > >  and installing a 1.8T. That solved my problems.
> > >
> > >  Just an idea.  :D
> > >
> > >  Sorry I didn't have anything constructive.
> > >
> > >  Kevin
> > >
> > >
> > > > From: "Don Walter" <dswalterwi@gmail.com>
> > > > To: "Scirocco List" <scirocco-l@scirocco.org>
> > > > Subject: EFI expert help needed - Car is Stalling.
> > > > Date: Sat, 31 Mar 2007 22:04:39 -0500
> > > >
> > > > After I installed and tuned the Idle Air Control there was a
> > > > break in the rain and I got a chance to take the car out.
> > > > Results not good.  It is still
> > > > stalling.  It helped but I feel there is still an underlying
> > problem.  When
> > > > the clutch is pushed in coming to a stop the rpm's drop way past
> > > > the idle mark to around 25 to 50 rpm's enough to even get the
> > > > battery light to flicker.  Sometimes it will recover but most it
> > > > will stall.  I have tried all kind of changes but with no helpful
> > > > results.  The idle also bounces around alot before settling at
> > around 1000 rpm.  I'm just not sure where I
> > > > should be poking around.  I thought the IAC would keep it from
> > dropping so
> > > > far at a slower rate.
> > > >
> > > > --
> > > > Don Walter - Waukesha, WI
> > > > 1986 8V Black Scirocco (Daily Driver)
> > > > 1984 8V Audi 4000s (RIP 2/14/2006)
> > > > 1986 2.0L 16V TEC 2 Black Scirocco (see progress at
> > > > http://www.cardomain.com/memberpage/708939)
> > > > 1986 2L 16V Toronado Red Scirocco (Ben's Car)
> > > > 1988 1.8 16V Toronado Red Scirocco (sold on 3/29/04)
> > > > 1984 1.8 8V Pewter Scirocco (sold years ago)
> > > > 1971 Karman Ghia (sold)
> > > > 1969 Karman Ghia (sold)
> > > > 1969 Beetle (sold)
> > > > _______________________________________________
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> > > > Scirocco-l@scirocco.org
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> > >
> > >  _________________________________________________________________
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> > >  Shopping today! http://shopping.sympatico.msn.ca
> > >
> > >
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-- 
Don Walter - Waukesha, WI
1986 8V Black Scirocco (Daily Driver)
1984 8V Audi 4000s (RIP 2/14/2006)
1986 2.0L 16V TEC 2 Black Scirocco (see progress at
http://www.cardomain.com/memberpage/708939)
1986 2L 16V Toronado Red Scirocco (Ben's Car)
1988 1.8 16V Toronado Red Scirocco (sold on 3/29/04)
1984 1.8 8V Pewter Scirocco (sold years ago)
1971 Karman Ghia (sold)
1969 Karman Ghia (sold)
1969 Beetle (sold)