it repeats a lot of the same information a lot, but gives a general idea of whats involved. does not however go into any detail of the overall process, mentions that it all bolts up but beats the wiring horse bloody.
It probably isnt so bad if you swap from another car, since then you can compare wiring diagrams and go from there. I think if you get a ZE and try to wire that up from scratch it will be a bigger challenge.
the most important things that come up though seem to be the bell housing for the v6, the motor mounts to stock mounts though you might need to get the v6 mounts if its shifted over at all, you might have to mod the left side fo teh bay for belt travel, the wiring, duh, although if your going aftermarket might not be so bad.
no one mentions hooking the power equipment back up to the v6, though if your taking froma car i guess you can pull the various hoses ect. oh, and you need the v6 radiator. I wonder if you could use the corksport one in place though. I think you might need custom exaust too. custom headers? or will the ford probe ones fit?
short answer... buying a v6 car is the easiest way to get all the parts you need, though you get a de or similar in that deal. which you can upgrade, or turbo as is.