Actually, I'm considering getting a Cayman S in about a year, and considering the locking differential option. From what research I've done, it seems the advantage of a clutch-type differential is that it works under braking and very low one-wheel traction situations, whereas the more esoteric types don't. Disadvantages seem to be: possible understeering effects during hard acceleration in cornerby Laz - Main Forum
n/tby Laz - Main Forum
n/tby Laz - Main Forum