Originally Posted by GeorgeSmooth
In terms of traction and handling I can say that the M diff is far smoother than the Quaife. Power delivery can only be described as much sharper. I have done close to 2000km now with this diff and can say that I personally prefer it to the Quaife.
how is the M3 diff compared to quaife or wavetrack? will it lock even if one wheel is off the ground?
Quaife will not