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Re: What model ECM is this ?



John:  What year prom are you  comparing yours too?  If the ecm is a 90,
compare it to that.  I have seen differences like this when the code is
offset just a few bytes, when in reality those few bytes are the only
difference.
Mark
-----Original Message-----
From: Team ZR1 <teamzr1@teamzr1.com>
To: gmecm@efi332.eng.ohio-state.edu <gmecm@efi332.eng.ohio-state.edu>
Date: Sunday, January 16, 2000 9:37 AM
Subject: Re: What model ECM is this ?


>Bruce,
>           the E-prom is a 27C256 and the bin files are 32,768 bytes
>Being this LT-5 has had several of the functions removed I do not know if
the
>engine would run with a stock E-prom
>since it will be looking for signals from the removed functions. I can try
it
>though.
>I tried to do a compare but the C.A.T.S compare program I tried says there
is
>23,717 differences between a stock and the functional E-prom
>
>John
>
>Bruce Plecan wrote:
>
>> One of your oem calibrations should have run that engine to some degree.
>> do a file compare from the stock ones(!plural)(to the SS one), and see
what
>> ya get.
>> How long of files are the .bins
>> Grumpy
>