Well, as far as the wires go. Honestly, we guessed, and we knew one or two connectors would not be used. I still need to wire the knock sensor to ecu. But, when i was researching stuff for my swap, one of the best sources for info on what you need, and info on wiring and ecus would have to be

http://tech.hybridgarage.com/

They have most of what you might be looking for, probably not everything, but what you can't find out from them, just buy a helms manual for the gs-r. That might help more....although, I am not 100% sure, its worth a shot.