A bit of a nub question but how do you set one of these up, i got one of those Nismo 270r things but it wont let me by the 1 way or 1.5 way LSD. I need it to stop the 1 wheel wheel spinning in 3/4th gear @ 6000 rpm.
Then I would advise buying a FC LSD and tuning it yourself (even if you leave the values stock its going to be better than nothing).
For info on how to tune it download my tuning guides (link in my sig or the stickied thread at the top of this forum), LSD tuning details are in the second guide.