Looks like club member Cosi Sergiovani's GTD to me, I think!
GTD Mk1, Alloy Fontana 'Clevor' block and his own, home made, semi-automatic transmission, hewn from Billet Aluminium!
Search on Sergiovani (maybe 2 ys+) and you'll find more.
Of course it could be another!- but I doubt it.
They get it all in Australia! /ubbthreads/images/graemlins/grin.gif