If thats the case the transmissions dont have the same internals for that particular LSD. While they are both 6 speeds there is a small difference between the 2. Unfortunately what they all are iam not sure (they are different codes for those transmission that indicates the differences) If you still want to take a shot you are in unfamiliar waters and nobody has done what you are genna do so all you do will be your discovers. If I was you I would try and find a juke 6spd (the new sentra with the mr16det would also work) to work it into. But to answer you question if you did swap the axle ends around nothing bad should happen but I must say thats just on paper to the best of my knowledge.