Big Bore 3.2 to 3.8

[Cloudsurfer]

Jake-

I have the utmost respect for your work, and am very interested in the possibility of a 3.6 conversion from my 3.2, however, I am still a little confused by the claim of 350HP from the 3.2 heads and intake runners. I know the 3.6 heads are quite different, featuring VarioCam Plus and larger exhaust ports, and the X51 heads have different cams. The 3.6 has a larger intake manifold. How are you going to wring 350HP out of a 3.2 with bigger bores but the same heads and runners (with perhaps a valve job)?

Also, is the price $15k PLUS sending in my good core?

Patrick