My truck is at the dealership for a few minor things, one of which was a "delay" when downshifting into first gear when coming to a stop. I won't go into the details of the event, the dealer said they were going to reset the transmission. He said there were no codes so I assume they are erasing the shift history so to speak?

Finally to my question, I have an Edge EZ, should I have the tranny relearn before I put the EZ back on or put it on and drive like I normally do? Any benefits one way or the other?

Thanks in advance.

Well they will most likely reset the taps in the transmission. I would suggest that you do drive it for a while and let it learn your driving habits, maybe 100 or so miles. Then you can install the box back on it. Others will have varying opinions but that is mine. Good luck.