Here are the photos:
(1) My method of locking the distributor, which I think is far easier than what MSD recommends
(2) The MAP sensor, insulated and mounted on the small stainless bracket I welded up
(3) The curves I'm using on the 6530 ignition box. The way this works is that you set the maximum timing, in this case 47 degrees, and the timing on the graphs is taken out of the total. Also note the vacuum curve is in PSIa, and not in Hg. It's easy to convert (e.g., 8.5 PSIa is 17 in Hg and 10 PSIa is 9 PSIa).
Vacuum Conversion Calculator