Hi guys,
I've now got it fitted.
I didn't get it fitted in the morning though, as there were a few complications... so it took me a couple of more hours. Basically, I had to rewire the connectors... as they were different. I also had to swap my old dissy over. 
I'm very pleased with the results too! The car is quite a little performer, and should see off a fair few cars no problem. 
Engine and box were a piece of piss to fit. I've fitted harder engines on Navara's, Primera's etc...
Just a question though, how much abuse can these engine's take? I've heared that they are very strong engines.
Regards
-Elliot