Interesting questions about how to do it. Same ones I had. Turns out lots of newer shops with younger people don't know how to bore four different size journals. In Montana, I could only find three shops who would bore (as opposed to hone) the mains. One of them only works on large diesel engines. The shop I used was 3 hours away and is the son of the original owner. Guess who came to the shop to do the measurements and set it up - - OLD GUYS RULE. He pointed out that the most significant thing to pay attention to was the center-center measurement between the cam and crank journals due to the gear drive for the cam. By the way, Patrick helped me find this guy

The internals go into the block Monday.