Ford's factory procedure is:
TDC compression stroke + 45° or to the XX on the dampener. The crank stays in place, at that point, for both sides.
1 - 4 bank, starting with 4, loosen 2 turns, per bolt, going in order.
5 - 8 bank, same thing but, start at 5.
Install in reverse order, after bolts are finger tight. Tighten 4 through 1 then 5 through 8.