Severe Stumble Intermittingly on my 90

[Kevin]

Originally Posted by Paul Workman

Say what? A perfectly good question, methinks! Open/Closed loop would certainly be of interest, Kevin, especially since CLOSED loop brings the O2*s into the picture.

*BTDT: A faulty O2 on one of my Vettes resulted in mild to severe stumbling, after going CLOSED loop.

I didn't want to clutter up this thread with problems with my car. I've got a handle on them, more or less.