How the power is distributed to all four wheels

[daviesbike]

is our system on the D2 a quattro generation IV listed hear

http://en.wikipedia.org/wiki/Quattro...l_drive_system)

also is there any other insiders that can tell me how the system works and what power distribution we have,diff locking ect in the facelift

do we have EDL ect ?

i would like to know what goes on behind closed doors when my right foot is planted

many thanks