2 GM TBI units, one ECM

[ECMnut at aol.com]

In a message dated 12/7/98 7:39:33 PM Eastern Standard Time,
realsquash at yahoo.com writes:

> How similar is a 749 to a 747?  What vehicles used a 749?  Hmmm.... 
>  What's the difference????

Well,  I know the answer to number 2 ...Vehicles:
87-90 Turbo Sunbird 2.0L 4 cyl
91-93 Turbo Typhoon/Syclone 4.3L 6 cyl
Most 1988 Quad 4    2.3L 4 cyl (GrandAm, Somerset, Calais)
HTH
Mike V