GTR upgrades

[Burto]

After opinions of the set up i'm doing to my GTR when it arrives next week. Its an N1 (so basically mod wise already has oil coolers and N1 turbos), not sure what else apart from strengthened internals but will look that over.

I'm after 600hp (or as close as possible), what i plan on doing is:

Apexi Power FC+BC*

Z32 AFMs* (*already have)

Apexi Pod Filters

700cc injectors

Fuel Pump (probably the Nismo 4.6L one)

Adjustable Cam Gears

ORC Twin Clutch

Front Pipe/high-flow cat

I know this type of post has been done to death but after peoples opinions if there is anything missing, if anything is unnecessary etc, don't want to do any irreversible mods due to it being a genuine N1. Going to have it run on the dyno initially and i'll post up the differences these mods make. Would be interested in anyone who has achieved 500-600hp and what mods they performed.

Also, anyone with N1 turbos tell me what they normally run them at? How reliable they've found them?

Thanks