Originally Posted by taibanl
Thanks, Killer or Mike (or anyone) want to comment on why VAC is recommending Quaife while Killer is recommending wavetrac for the occasional (1-3x year) track rat, mostly DD.
Quaife is a 1 way diff. Read my earlier explanation. It will only work when you are accelerating out of a corner, and the slipping wheel has at least some traction. In all other conditions, it acts like an open diff.
E90 335I: FBO +wavetrac LSD
E92 M3: K&N, Rouge Engineering Pulleys, Macht Schnell Test Pipes, Evolve Tune, Pagid S, V1