ecm and diacom help needed

[Guenther, Max [ASCO/PA]]

Not sure if anyone said it, but your diacom may be looking for something
else on the communication bus.  The vette 'talks' to the ABS module, the
heater and a few other things.  The f body installations are a little more
focused.  Try setting up diacom for a comparable f body.  I could also be
wrong;-)



> > This is for a friend of mine that is not on this list, but is looking
> for
> > some help.
> > I am trying to tune the 383/tpi/Muncie in my 71. It uses a 727 ecm and a
> > stock chip (minus VATS) out of a 90 Corvette. I am trying to get good
> Diacom
> > traces to have a custom chip burned. BUT
> > We get good info with a Snap On scanner but the Diacom info is confused.
> For
> > example, the O2 reading is inthe box where the water temp should be.
> > I could sure use some advice on this or a reference to a website.
> > Also, I think I remember that a former GM employee who was instrumental
> on
> > the C4 is now consulting. If anyone has his phone number, perhaps he can
> help
> > me.
> > Thanks in advance for any help you can offer.
> > Regards,Will
> 
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