When I had the 33, with GT-SS on 18.6 (actuator controlled) it made 302.8rwkw - dyne graph is in 26 results thread, pg 13 or 14.
The 32 I had, the turbos were 34 N1's with HKS actuator and EVC4 at 20psi, it made 270-ish rwkw it felt lazier and vague (my opinion) compared to GT-SS I had in the 33, could be rubbish tune from a workshop who did the work (bought it like that).
I'm on my 3rd GTR and am saving up for turbo upgrade, I'll get there eventually and am toying the idea of trust turbos, unless I find one for ok price, I'll just grab -9s.