Swap now done. As far as the wiring goes its only the engine loom and ecu (with key or youll need an auto locksmith to recode the keys to the ecu) that needs changing. The loom includes the wiring back to the fuel pump in the tank.
Other changes were exhaust, power steering pipe from pump to rack,rad and hoses including heater hoses,expansion tank,engine mounts,drive shafts and gear selector cables.
The struts and brakes were already uprated so they're more than up to the job
Was it worth 3 days solid graft? Oh yes!! It's a far better car with a 2.0 than a 1.6