Those specs are wrong, here are the proper specs:
VG-30DETT
Specs: 2998cc quad cam 24-valve V6 twin turbo
Power: 208kW @6400rpm
Torque: 388Nm @3600rpm
Gearboxes: RWD 5-speed and 4-speed auto
Vehicles: Nissan 300ZX Twin Turbo 89-on
6G72 Twin Turbo
Specs: 2972cc EFI quad-cam 24-valve V6 twin turbo
Power: 208kW @6000rpm
Torque: 426Nm @2500rpm
Gearboxes: 4WD 6-speed
Vehicles: Mitsubishi 3000GT VR4 1991-on