My friend is looking at picking up a 300zx 1990+ for a project car. While it may be a pornographer's car, I'm curious if there's anything special to look out for, any good info sources, or the like for these cars.

I'm not in the tuner circles, but I have met enough people talking about these cars loving boost and making good power that I can't dismiss one out of hand. I figured I'd pick your collective brains for the caveats and the boons.