Didn't see you already had it back together so apologies for the unnecessary information.

If the one you're working on is like some of the other 3.0Ls, look at the underside of the distributor cap to find the wiring connections to the plugs. On some models they don't go in firing order around the clock, but have bypass tunnel connections under each other and are somewhat random in order.

Hope this will help and good luck!
Frank