the one i put in was a remanufactured - not sure what the smog guy put in. A local guy is has one that he is willing to give to me- so I'm gonna try to get that this weekend- for one last try.

The system is not that complex so that is one thing that frustrates me so much- it is some small stupid thing- but having replaced so much you would think it would fix it.

The hesitation/miss is constant. happens at idle and might go away for a bit while driving around town, but get any load on it and it drives like it is not firing on one cylinder (which it is exactly what it is doing!)