So after lots of searching on all the forums all I came up with was 1.6 drivers breaking there diffs and upgrading to torsens.
So last night one of my buddies asked me to do a doughnut and well now my car doesn't move. The driveshaft spins at the diff but the CV axles don't.
From my understanding its probably the pinion and ring gear. Are these gears replaceable or do I need to bust out $500 for a new torsen?
I still need to take it apart to see what I'm working with.

 

Put it back in and fixed it

 

did you replace the seals while you where in there?