[Diy_efi] 1.3l TBI project

[John EFI Project]

I am not sure either. I have it , I just have not opened it to look at the
chip. I also have the 7747 ecm from a chevy astro van and a spare 7747 ecm
chip. There was alot of info on the 7747 so I got one but will probably use
the ecm from the 1.8.

John


On 1/25/06, Bill Shaw <b.shaw at comcast.net> wrote:
>
> I agree,  the 1.8 should be a pretty good start.  You'll need a bin editor
> for your spceific ECM so you can edit the VE tables and maybe the injector
> size.  I'm not sure what ECM in the Cavalier,  someone else here probably
> will know.
>
> Bill
> '84 928s 5 sp. Vortech/749
>
> > From: Don Sauman <donsauman at cythera.net>
> >
> > Hi John
> >
> > I think I would be inclined to put the system in as if it is a 1.8 and
> > then make table adjustments afterwards. May not need too much.
> >
> > Don
> >
> > John EFI Project wrote:
> >
> >> I have been reviewing the info available in this group making or
> >> adapting an TBI system from a GM 1.8l.
> >> I was wondering how much of the programming I would or might have to
> >> change(if any) to make this system work on a 1.3l motor. I have the
> >> computer, TBI, wiring and all the sensors from a 1985 chevy cavalier
> >> with a 4 speed. This project is going into a 1987 suzuki samurai.
> >>
> >> I also have an old laptop (p-133) and the ALDL adapter and programming
> >> to read the computer, but I am not sure how that will help me.
> >>
> >> I am a newby at this and trying to not drown in all the available info.
> >>
> >> Any help would be GREATLY appreciated.
> >>
> >> John
> >>
> >>
> ------------------------------------------------------------------------
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> >>
> >
> > --
> > Don Sauman
> >
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> >
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> >
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> >
> >
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