I used to be a die hard Bilstien guy. Then I tried a set of Rancho 9000XL's all around. I'm sold. My only question is the longevity of the adjusters. I try to keep them clean and lubricated to prevent freezing. So far so good.
Welcome! Can you tell if your tunes are changing as you change switch position? Is it possible there was a valet or anti-theft tune in position 1? If the switch is not working, I believe the tune in position 1 is default.
I sold an 08 LMM to a broker down under a couple years ago. He mentioned converting it to right hand drive on arrival, but emissions were all stock and we didn't discuss.
Sounds about right for a Napa reman if I remember correctly. I wanted to stick with new AC Delco, and Napa and other parts stores could not get me one of them.