info needed - GM ECU 1227302 etc

[Bruce Plecan]

Subject: info needed - GM ECU 1227302 etc


>Just got my hands on a GM ECU from a '93 Pontiac TransAm automatic.
>Service number is 1227302 - have all the harness connectors, too. On the
>back is something called a 4 out buffer, part# 25071437. What does it
>do?


The only thing I show a 1227302 used in is 86-89 V-6 2.8 MAP
applications.  Course my notes ain't perfect, but being a C3 I'd
look over at Ludis's site for more info..
  That no don't look right for a 93 BTW
Probably not much help, one this one
Bruce