Chevy & GMC Vans

I remember at AstroSafari there was a link to a website that had a list of all the ECM numbers and which engines they belong to.

Does anybody have that link, or are is anyone able to tell my what year van and engine this computer belongs to?

Thanks.

Hi SoCal
Hopefully this will help:
http://www.cruzers.com/~ludis/p4xref.html
http://www.tunercat.com/tnr_desc/ecm_sup.html

Take Care