вот тебе тест EVO - ездят на pdk lsd...
http://www.evo.co.uk/carreviews/evoc..._cayman_s.html
Our car is on the standard 18in rims, with steel disc brakes rather than the optional ceramics, but otherwise it’s loaded to what I’d judge to be the optimum degree chassis-wise, with PASM (Porsche Active Suspension Management) electronic dampers
and the limited-slip diff (a must-have at £737)
....
We rocket out of the tightest hairpin bends, the fusion of engine potency and the sublimely responsive
PDK transmission combining with the gorgeously progressive transient manners, damping control and stability to stunning and deeply satisfying effect