Hi Alex, sorry for the long delay, I was on holidays
Yes I am running Durango gear diffs.
The diffs fit easily (just a few shims) but you have more work if you want to do it properly. Basically, fit bigger pins to the bones (2.3mm on the center bones, 2.5mm on the wheel bones). It's possible, but not easy, to do it with a Dremel. You also need OT-5 drive cups. You will also need to shim the center bones or they will fall as the OT-5 are shorter.
Be aware that the conversion is not cheap (100€ for both gear diff and drive + 2 OT-5) and you need to modify expensive drive bones. The car also gets a little less reliable (due to the shimming of the center bones and replacing drive pins) and wears quicker than on stock configuration. Also, the gear diffs are a little heavier. The bonus is that you can play with diff oil, the car gets really positive on throttle.
I am running 10 000WT front and 5 000WT rear.
Please contact me if you need any infos.