RCZ's 370Z Journal.

RCZ

Sure, it is unpredictable. It locks too slowly. You can't USE the diff the way you should be able to for car control on the track. Its great for the street, but not very good on the track. You will see a lot of the corners, specially the hairpin before the back straight that I was trying to lock it up every lap, sometimes it would, sometimes it wouldnt, and even other times it would look up kinda but not really. I shouldn't need to floor it to be able to use the rear to drive the car.