Finally got the new turbo, a Full Race t3/t67 unit. This paired with the Cast prototype manifold(same turbo location that the production piece will use) nets 22psi by 3500rpm. Pretty sweet for a t67 turbo! 
Also, as you can see, there is quite a bit of room for engine movement, etc.
Also, as you can see, there is quite a bit of room for engine movement, etc.