Eric..
first off i have not read this entire post. so it may have beem mentioned already... Tony Bischoff at BES racing ingines in sunman indiana is your man. he DOMINATED the 2010 engine masters with the type of engine you are looking for, he has worked with MANY venders on parts and R&D. HE HAS THE OIL PROBLEM FIGURED OUT and nobody can match is ability to design a cam for these engines,his reputation speaks for itself. he is the best PERIOD....