[Diy_efi] 1.3l TBI project

John EFI Project efi.project
Thu Jan 26 02:46:54 UTC 2006


Another question? sorry for so many.

Has anyone ever tried to get one of these "patched together" tbi's to pass
emissions in Cali?

John


On 1/25/06, Tom Visel <five10man at commspeed.net> wrote:
>
> According to my Mitchell On-Demand, an '85 4-cyl Cavalier should have a
> 01226867 ECM.  The factory spec'd different PROMs for auto, 4-, and 5-speed
> cars, as well as Cali and 49-state, but it appears that they all have the
> same brain.  Your factory distributor pickup should drive the EST ignition
> module with no problem.
>
> TomV
>
>
> Bill Shaw 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> <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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