You seem to have missed the point on Cut To Length Pushrods and Rocker Arm Geometry. The idea is to have the shaft for theSwivelFoot Adjuster perpendicular to the valve stem @ 50% lift. The shims move the center of the SFA so that at 50% lift it is perpendicular and CENTERED OVER THE VALVE STEM. This way the effort to operate the valves isn't excessively high=more effective HP, and wear on the valve guides is reduced as the valves aren't being pushed away at an excessive angle.
Either HotVW's or VW Trends recently had a good article on setting up rocker arm geometry. Any time I've done any performance work (read: many times!) involving ratio rockers, performance cams or compression changes, you HAVE to correctly set the geometry or you'll have wasted much money on a motor that isn't operating at it's peak potential.
Good luck, your motor sounds like it's going to be an awesome piece of work.