Hi Johan. It's still very early in the investigation but I was looking at a branch manifold that permits a top-mount turbo(will have to modify the bonnet just a little). Also was looking at Turbonetics Ceramic Rollerbearing T66 with custom internals and a 50HP shot of NOS at low RPM's to negate lag.
Also just off the cuff, do you still have the dyno slips for your setup?