unknown computer

[Shannen Durphey]

cwagner at info2000.net wrote:
> 
> I was given a GM computer that was not labelled and don't know
> what kind it is.  The EPROM chip has a label with ABYU on it.  I
> could use some ideas on what computer it is and what it was used
> in and if it could be reprogramed easily.

Found my reference book.  ABYU/4317 and ABYU/9010 fit 1986 3.8l HO
(VIN 3) A body cars (Buick Century).ECM# is 1227148
Shannen