Found an old article on turbo charging Bosch K-Jetronic 911's, very simple design.
Note this was done on a 1974 model car so should be better all round on a 3.0 car ;-)
Im torn between turbo charging and supercharging myself, supercharger seems easier but when ever i hear a Zork im left nursing a semi lol.
This type of setup with maybe a few added extras from other peoples turbo conversions maybe the answer...
Two more images to follow