All, I do appreciate the responses but they're off the mark. Yes, the Navigator is available in 4WD, and yes mine is 4WD. I was a bit indirect in my first response in an effort to be polite but I did talk with REMCO as Superior Drive is REMCO. The idea of a disconnect, as you probably know, is to resolve the issue of the driveshaft being engaged with the transmission/t-case, when this is an issue with the transmission/t-case design when being back-driven by the d/s. REMCO/DSC confirmed, as the t-case in the Navigator can be selected to 2H (thus decoupling the trans from the front d/s), AND the rear driveshaft can be disconnected from the t-case with their device, the issue is theoretically solved.
The question of my original post is has anyone done this and did it work as intended? It's okay if no one knows the answer - obviously I don't. Like I said I can find out - Detroit is "small town" and I am fairly certain I can find the responsible engineer(s) at Ford through one or two degrees of separation. Just thought I would inquire here in the community. Thanks again.
