These are all great shops but, not engine builders are they? They also do not do machine work in-house do they? I know that stuff is out of the normal bolt on department and am not trying to put anyone down, but who builds Ford modulars engines still and is well recognized in machining?
While I'm not sure about the machining, Eddie Rios at Addiction Motorsports will design and personally assemble whatever you desire. I know people who have run his Modular strokers for years.