Searching for a good turbo (for the ghia)

I have this garrett from the pauter 86x94 to use in the black ghia, but i will go to show it in a repairshop, if it needs anything...if its ok, i will try to get the cb hideaway turbo header today, and also try to sell stuff to get an autotune ecu, ... asap. The black ghia needs these. The system that there is right now, seems to be too small for the combo. :-/