Great looking car! Looks like you added a Turbo/S2 rear wing as well. Interesting location for the hood scoop, Is that to dump fresh air into an aftermarket cone type airfilter? Usually the scoops dump cool air onto the exhaust manifold, like the 924 Carrera GT and some aftermarket scoops (like in picture).
Your 300ZX scoop looks alot like the one in this pic.
I personally like the scoop on the 924 Turbo, not so big & clunky like the original Carrera GT. Here's mine.