Diffs on the MBX 5 prospec?
 

Hi guys, this is my first post here!
Anyway, at the local track we have a couple of long sweeping corners where a good diff is absolutely necessary so i was wondering what kinda doffs come stock on the MBX 4 prospec?
I'm hesitating on getting this or the 777 sp2 i've always had a preference for mugen cars but if i have to drop an extra 400 $ for a couple of thorsens i'll probably take the 777...