eprom in GM TBI unit ??

[Paul Tholey]

I would like to make a custom performance chip for my dad.  He has a 1989
Blazer 1500.  It has the 1227747 computer.  Dose anyone have a stock or
performance file?  It would help so I would not have to bring the chip up to
school, and therefore disable the truck.  This will be my first time
attempting such a task, any assistance would be much appreciated.

Paul Tholey


>Jan Wännman wrote:
>> 
>> What kind of E-prom is it in a efi unit belonging to a GM TBI unit, size
>> type etc..  (chev,1989)
>> 
>> / Janne
>
>If it is a 1227747 computer it is a 2732a intel type chip.......HTH
>-Carl Summers
>
>