DAMN, never read this until now, killer price, quality seems to be outstanding.....
I have the Quaife, plenty of power, jumped curbs at the track so one to 3 wheels off the ground and never once uncoupled, no issues that clutch LDS's can have locking and unlocking and unsettling the car...
I have had other diffs like this and never questioned their performance, always good.
The braking technique can help peg leg diffs as well, used it many times over the decades.
I will check out this brand of diff the next time I need one
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)