I recently did the Etuning (AEM V2) for this GTR owner in France. Last week he had the chance to strap her down on the dyno. This setup with some slightly bigger cams, intake manifold and 1300cc injectors would be good for another 60-90whp.

18x10 wheels
Stock engine (264 cams)
Velocity Element Twin scroll manifold
FMW s362 turbo
Tial MVR waste gate
AEM v2 Brewed Etune
Check out the Blog for all the details on this GT-R