KAAZ lsd versus Quaife ATB differential?

[MFactory]

well for one , different torque application to the standard honda torsen unit.

The EK9/DC2R unit is a 1 way LSD that only locks on acceleration.

You can get any type from Quaife ( and others) 1 , 1.5 and 2 way for example

There is no difference in "torque application" between an oem ITR Torsen Differential, and the Quaife ATB Differential. Both have the same bias ratio to transfer torque. The only difference between the two is in the manufacturing of the units i.e The OEM will start to see it's limit around 400whp, then go boom

The ITR unit is not a 1 way LSD. "way" is solely reserved for Plate Type LSD's that lock; an ITR unit is not a Plate Type and does not lock.

Infact, a gear type differential is not even a true LSD (Limited Slip Differential), they are Torsens' (Torque Sensing Differentials). The word LSD (in relation to Torsens') is used purely for marketing.