That was Andrew's (Ethan_R32) car.
Going by the dyno sheet that Andrew gave us it was running 240kw @ wheels at around 0.9 bar.
We test drove another GTR here in Canberra that just had exhaust and boost and it felt like a slug compared to Andrews ! Maybe who ever tuned/serviced it did a good job? Not sure...
I don't know all of the mods, but a few that come to memory are 3 1/2 ehaust (stock dumps), high flow cat, R34 N1 turbos, HKS adj cam gears etc.. Still running stock ECU though....
Anyways, a bit off topic.. sorry..
J