Will do, Mark. Although, I think we can be pretty sure about what is going on at this point. I changed to a JR receiver and dusted off my old 8103. Problem solved. Has to be a damaged throttle pot (thanks, Mickey!<g>).

Interesting, Chris... I didn't notice much difference going from the 8103 to the 9Z... but I sure notice going back to the 8103. I honestly don't feel as connected to my model. Really, though, I don't. I want my 9Z back.