BMW Confirms "M1" Version of 135i with 350hp Coming in 2011

Shift518 Automotive
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It’s a nifty type of LSD that uses hydraulics to lock up depending on how much lock is needed.

edit: it uses the brakes too or some weaksauce shit like that.

i’ll take a clutch type lsd over it any day, but they say it works…and well at that.