Thought I would update this post. One of the 2 I got crapped out yesterday. So these may not be the best buy after all. The symptoms in this case was that it would idle crappy out of the blue and then go away. Did that 2 days on second day finally threw a code. When it set the code it went into open loop and ran smooth as silk. New it wasn't a fuel issue with that code and smooth operation in open loop.
I ordered Standard Motor Products
http://www.summitracing.com/parts/smp-sg454
The GM/AC Delco's are all made by them.(had a class given by them and they told us that). I know they'll last. Well it never fails when it comes to electrical items. Cheap is cheap.
Anyway I thought I would update y'all since we can't delete posts. Funny how it's been exactly one year.