i doubt you would find a cucso mech lsd in any of thoes cars, would be tune AYC all the way.
you dont need rear torque split to slide like that, just a well balanced car (a roll cage doent go astray either) and know how to use the scandi flick, and weight transfer etc really well.
as for Gigi, he is awesome, the vid on his website of the test in the evo WRC is insane!.. a friend of mine who is a journo got 2 go for a ride last year at telstra rally australia with im in the Evo WRC.. very lucky!
as for rally in melbourne, the NGK Rally of Melbourne is on 23 and 24th of September or check out http://www.vicrally.com.au/ for details on the Victorian Rally Championship!