Good to hear mate!
Get the Gregory's, I managed mine with that - unfortunately I then lost the damn diagram I drew up :/
Basically it's just a case of slicing into the EA computer loom at the gearbox plug and matching wires, i.e. O2, power, earth, etc. Took me about an evening to do the actual wiring, had to run an extra wire for the AU O2 sensor as it's a 4-wire setup as opposed to the EA 3-wire (same plug though). Smartlock will run the AU comp with no dramas, that's the other thing you need to do - find out the wires that meet the dash i.e. speedo, windscreen washer, a/c, etc.
The thermofans will require a little fiddling as well, I never did mine though so NFI what...
Oh BTW the trip computer won't read correctly now. Sorry. :)
Rollin - Heater pipes were cool, just used the EL one, tho the EA MPFI ones would have been fine. As for the AC, I was cool cos mine's got more than 6 ribs, so I just put some longer bolts in and a few spacers to push it away from the block. Before that, the belt was rubbing on the tensioner. It also made the required belt length greater, unfortunately.
If you wanna change to the AU compressor you're looking at big trouble, I didn't even go there as the two systems are so vastly different!
My suggestion is to get a good s/h Sanden compressor with lots of ribs - probably cheaper than an AU one anyways...
Everything else was cool, p/s fits fine and I just squashed the EB radiator hose down onto the AU pump. Did a shitload of high revs and never blew it off - blew off the heater hose a few times tho!
Ran real cool that way even without the fans, provided she didn't sit in traffic too long.