Re: Novice Question

[Shannen Durphey <shannen@grolen.com>]

You need to replace the small chip with an 8 cyl smallblock version. 
I don't have the part number handy, but it's inexpensive.
Shannen

Jeff Flanary wrote:
> 
> I was wondering the same thing, except mine is a 1227747, with a TBI 350
> prom, but the ECM is out of an 88 Astro with a 4.3 TBI.  Do i need to get
> another calpack for the V8?
> 
> Thanks, Jeff
> ----- Original Message -----
> From: "Todd Burkard" <toddburkard@pcmc.com>
> To: "<" <gmecm@diy-efi.org>
> Sent: Monday, April 03, 2000 2:29 PM
> Subject: Novice Question
> 
> > I have a Novice question. Can you take the Eprom from a 1227730 ECM and
> just reprogram the  27256 chip from a 6 cyl to a 8 cyl and do nothing with
> the rest of the Calpack or do you need to start with a 8 cyl calpack?
> >
> > The reason I ask is because I converted a 85 TPI'S  ECM to a 90 122730 ECM
> witch is from a 3.1 v-6 witch is the same ECM as the V-8 but the chip
> changes.
> >
> > Thanks for any help,
> > Todd
> >
> > --------------------------------------------------------------------------
> --
> > To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
> > in the body of a message (not the subject) to majordomo@lists.diy-efi.org
> >
> >
> 
> ----------------------------------------------------------------------------
> To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
> in the body of a message (not the subject) to majordomo@lists.diy-efi.org
----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo@lists.diy-efi.org