I think you will havto change the multi plug on the TPS ,

get some sort of chip for the ecu as you will need to fuel 1.8 not 1.6 , injectors and rail will probably need changing aswell , ( u could use the EFI cvh inlet and injector rail with a conversion plate )

engine mount needs a slight tweek but goes straight on , alternator bracket will need to be changed for a 1.3 cvh ( well thats what i used ) RS1800 alt belt and pully wheel off the zetec alternator , ( goes straight onto the CVH one )

water pipes will need a fettle ,

Few other bits and bobs to get it all working .

But back to your first question , Wiring is pretty much standard .