Constant or Ported Vacuum Source for Distributors? ...AGAIN!

Not usually, most interchange only difference is the advance plate easy change if needed. I wish I had a book on just the vac advance applications, no way I am looking them all up in the fsm's. Biggest thing as you know is the amount of vac advance, just because it fits.......
In your situation, that would be best - an old SMP, Echilin or similar catalog with interchange numbers maybe. With the FSM as you know its a multi-step look up so making your own list would take just a day less than forever. lol hey a puzzle for the kids.... :)