i've not sean stu's will have a look at that myself.
my setup isnt beefy enough for a turbo'd motor unfortunately as the breather filter is too small and the gutted pcv valve acts as a restrictor but for my engine it works brilliantly.
if i were to do it again on another car i'd remove the oil seperator thingy thats on the front of my block and replace it with a tube and baffled plate and make my own baffled catch tank (from stainless so i can weld it easily), would be the cheapest way of doing it i recon.