Im looking for a t4 turbo or similar ,its to fit a 2.0 cosworth 200 block engine ,that has recently been rebuilt ,It is already running a stage 3 set up ,id prefer somthing that would bolt straight on, without having to change to many other parts, manifolds etc ,or having to sort out external waste gates etc unless you think otherwise? ,im prepared to swap the current green injectors for greys or siemens etc then get it mapped and set up etc ,but any sensible options /kits & especially experienced advice would be listened to ,thx Paul