Has anyone used WS2 in a transfer case?

[Ridgerunr]

I'm new to this forum, and to Mazdas, but I have read a lot of comments on the transfer case failures, and the amount of oil/ gear lube the the unit holds. I was wondering if anyone has tried using WS2 mixed in there oil?
I have used it in my Can-Am Commanders rear diff. (Which are known to be noisy and run hot) and it made a world of difference. I'm thinking it might really help with the longevity of this unit.

 

[xxxmonoxidechil]

Id be weary myself. Added Tungsten Disulfide to a manual trans a few years ago, and it made the Synchro's pretty much useless. I can see it not being an issue on something as basic as a rear end though.

 

[Ridgerunr]

There's no synchros in the transfer case that I'm aware of.