[400TT]

Just get a recon. LSD centre for it. Will give best bang for buck and work really well for street and track work. Even the guys circuit and drag racing regulary(a few times a month), still use LSD's.

Don't even think about full time detroit locker. Apart from being against the law, your street driving pleasure will definitely be deminished.

I can still remember pushing a club members cobra with detroit locker. Turn the wheel slightly and it felt like someone had put the handbrake on. Really hard to push.