nismo generally uses ihi turbos, it would be one i guess.
also not having a stab, but to make this a actual genuine "nismo 2500R" he should follow the same trend as doing up a "genuine" gt falcon.. and source genuine 1993-1995 model parts as this was the date the car was made.
you cant expect to build up a geniune gt falcon and put on a set of pace maker headers and a cold air intake.... and pass it a "genuine". thats why the real ones get 500k+ not 45k.... down to the tyres and brake pads.
still a very clean car. but to achieve what you seem to want the only way would be to go back 15 years and take delivery of it.
its the same deal as the "nismo" r32 gtr's its just a body kit lol. nothinbg else. oh the badge too.. what inlet manifold did it apparently roll off with?
but for all intents and purposes a genuine nissan proto HAS to have NISSAN parts ONLY.
you cant get a r34 z tune and bolt on some hks turbos and a set of enkies and say its a "genuine nismo article"
but nice car. very clean and well presented. id lose all the brand name non nismo parts but..
edit dave here T04GTR