DIS for GMECM

[Bruce Plecan]

>     From what I gather of Shannen's reply, the difference between how the
> ECM controls an HEI ignition and how it controls a DIS ignition, is simply
a
> matter of the timing advance curves used. Could one not just burn a new
chip
> using the original non-DIS bin but having the timing values from a DIS
> capable ECM  substituted?

Nope.

  This could mean the difference of a over $500 on
> my current project if were possible.  In my case, there were several ECM's
> for the series of engine I am using, some used DIS (P4's), and some were
> standard HEI (C3's).

If that option is available the run the DIS for DIS and HEI for HEI.
Bruce
>
> MTA
>
>
>
> ----- Original Message -----
> From: "Squash" <realsquash at yahoo.com>
> To: <gmecm at diy-efi.org>
> Sent: Wednesday, December 06, 2000 8:00 AM
> Subject: Re: DIS for GMECM
>
>
> I just figured that it would be kewl to have a hi-po ignition with all GM
> parts.
>
> Squash
>
> --- Dave Zug <dzug at delanet.com> wrote:
> > "Because it's there"... but maybe thats just me ;-)
> >
> >
> > ----- Original Message -----
> > From: Squash <realsquash at yahoo.com>
> > To: <gmecm at diy-efi.org>
> > Sent: Tuesday, December 05, 2000 6:51 AM
> > Subject: Re: DIS for GMECM
> >
> >
> > > DIS=Distributorless Ignition System?
> > >
> > > So what's the point of trying to get a "DIS" working on an AUJP/730 if
> my
> > definition of DIS is
> > > wrong?  Explain to me why there is this holy-grail of getting DIS
> running
> > on a V8/730.
> > >
> > > Squash
> > >
> > > --- Chipsbyal at aol.com wrote:
> > > > This is not a DIS system as it is a distributor less system. This is
a
> > CNP
> > > > coil near plug system. Each cylinder has its own ignition module,
coil
> > and
> > > > plug wire. The interface that was at the show only drives the
separate
> > > > modules. Speed Pro also had an interface to use this CNP ignition
for
> > their
> > > > systems.
> > > > AL
> > > >
> > >
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
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> >
>
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