FWIW, I used to work with Jay @ Camhaft innovations, he made several cams for me. His support and followup was horrible and i wasnt THAT happy with his cams, he is very smart however.
I switched to Ed @ Flowtech, do what he tells you to do. My car picked up nearly 100rwhp JUST from switching from a CI cam/valvetrain to Ed's valvetrain and cam.
Additionaly there is no one cam that works best for every turbo car. There is a whole lot that goes into picking the right cam for a turbo application.