1987 4.3 Z engine ECM/PROM Verified

[Ludis Langens]

"Kurek, Larry" <LKurek at ocfexch2.ocf.anl.gov> wrote:
> FWIW, I verified the ECM in my 1987 Astro with the 4.3 W TBI
> Engine...guess what...yup, the good ole 1227747 ECM. FWIW, the prom ID
> is ABUL. I know the X-ref in eLudis's website lists this engine as
> unknown....so hope this helps!

Z?  W?  I assume you mean Z.  The 4.3 W didn't appear until much later
than '87.

I moved the '87 4.3 W to the 1227747 entry.  BTW, most of the "unknowns"
aren't really unknown.  Most of them are either a 1227747 or 1228747. 
One complication is that it appears that for a year or two, both the
'7747 and '8747 were used in similar applications.

-- 
Ludis Langens                               ludis (at) cruzers (dot) com
Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/