Need help on 87 2.8v6

[Ludis Langens]

Bob Valentine wrote:
> 
> Can't help with the ECM (see my question about the '91 V6 730 ALDL data
> stream), but I do have a harness from a Camaro 2.8 V6  - connectors for a
> '165.

The F-body 2.8 never used the '165.  It used the 1226870 & 1227302 C3's.
The later 3.1 jumped to the 1227730.

> At 11:50 AM 01/04/00 -0500, you wrote:
> >Found the ecm type... is a 1227429

Hardware-wise, it should be like a 1227747.  Out here, the '7429 is even
more scarce than the hard to find '7747.  All the 2.8 TBI's must still
be on the road.

The '7747 was never used with the 2.8.

The 2.8 TBI's have one unique item:  A widget that counts engine starts
or engine operating hours.  At some point, it signals the ECM to alter
it's calibration.  Something to do with emissions differences between
fresh and worn engines.

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