730/727

[Ludis Langens]

Bja1078 at aol.com wrote:
> 
> in one of these repy's some said 7727   7128.....

GM tends to have multiple service numbers for the same ECM.  The 1227727
is sometimes called the 16197128 or the 16198260.

> anyway I should be able to find one in a y body or w is this correct??

Yes, but not all Y's and W's, just some.

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