VE and BLM cell edges

[Dave Zug]

I have the cause of cell 4 lock (if no one else got it).. on a retro car,
you are not getting VSS to the ECM. It will lock in cell 4.

----- Original Message -----
From: Romans, Mark <romans at starstream.net>
To: <gmecm at diy-efi.org>
Sent: Wednesday, January 17, 2001 8:55 PM
Subject: Re: VE and BLM cell edges


> Hi Dave:  Speaking of BL stuff.  I looked at a friends car recently. 90
TPI
> on a 305 w/350 injectors (Pig rich).
> This thing is in a 68 Chevelle w/700 R4.  No VSS, No EGR, No CP.
> I got the BL and Int at 128 after taking out a ton of VE  (Like 35%).
> What's weird is it ran ONLY in BL cell number 4.
> I looked over the listing and can find no reason why it would run only in
> cell number
> 4.  I took another known good cal (That I bought new, 92 Vet) and same
> thing.
> Any ideas?
> Thanks.
> Mark
>
>
> ----- Original Message -----
> From: "Dave Zug" <dzug at delanet.com>
> To: <gmecm at diy-efi.org>
> Sent: Wednesday, January 17, 2001 11:08 PM
> Subject: Re: VE and BLM cell edges
>
>
> > I'll agree and second that, and spit out a phrase to mull over.. "the
> > science of art". sounds like something from L Ron Hubbwhatever but its
the
> > best way I can describe using the 'art' and wanting to explain how I
> > understand the art actually works ;-)  (he said as if he really knew
> > anything at all)
> >
> > we use science to do the 'proportional', then art to constantly
> recalculate
> > the 'integral'.  Hey I found my SIG line  ha haa.
> >
> > with that, its bedtime.
> >
> > ----- Original Message -----
> > From: Shannen Durphey <Shannen at grolen.com>
> > To: <gmecm at diy-efi.org>
> > Sent: Wednesday, January 17, 2001 7:29 PM
> > Subject: Re: VE and BLM cell edges
> >
> >
> > > Bob Wooten wrote:
> > > >
> > > <snip>
> > > >
> > > > If i am tracking right this sounds to me like a huge step towards
> > science &
> > > > less of the "This feels like a touch here & a scosh there & a tad
over
> @
> > > > this part".
> > > >
> > > > thanks
> > > > BW
> > > >
> > > Don't knock this method.  This is what separated good tuners/builders
> from
> > > the average for many years.  It only takes time and observation to
learn
> > > enough to be competent.  I'm not saying that it's a replacement for
> > > technology, but when your scanners and software don't seem to be
telling
> > > you what they should, as a tuner (even as a hobbyist) you should be
able
> > > to fall back on your educated senses to get on track.
> >
>
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> > >
> >
>
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