im shooting to make about 400 - 450 to the wheels; now i know the s5 lsd is factory vicisious ( thats old school memory bank right there like 2001 hhahah ) anyways are these anything like the weaker style units like hondas use were they do a one wheel peel anything over 200 ft tq? if so i'd just upgrade to a kaaz cuz there cheap or a quaife if they make it