Hey man hows it going,i am using a Garret turbo froma 2.3 litre saab,they are a good size and the wastegate is integral part of the outlet flange and they seem to work well. I am now working for a fuel injection/turbo place and they have custom made me one to suit.The manifold is a custom one i have built from my old set of extractors, bought the flange from turbo tech and bent up the pipes to line up with the flange.
Its all welded up now and looks the part,i will be heat tape wrapping the pipes to keep the heat from the manifold.