Hmm. I took these pics at the Dallas ZCON in 2006. The gold ZX is simply the most badass ZX I have ever seen. I saw it once before at the Long Beach ZCON in '04.
It belongs to the Japanese Z Club Prez, Tetsu. The Japanese club had several cars shipped over for the convention. This car I believe used Z31 wheel arch flares. It had the entire rear sub frame from a Z32 grafted in, RB26DETT motor, Fiberglass doors, Skyline wheels, and so forth. Supposedly dynoed 700+ in Japan.
BTW that's my red ZX in front of it.