From what I've heard and seen, it seems like these distributors are all interchangeable. Is this correct?

 

Yes, they also fit 429/460 and will fit the 351w with a gear change.

 

That's great! I have just found a good electronic distributor and wiring harness from a 1979 F150 with a 400. It will be a good upgrade from the points setup in my 1972 Gran Torino with a 351C.

Does anyone have a schematic or wiring diagram for this wire harness? I think I understand where it all goes, but it would be better to know for sure.