Ever since Sung Kang’s “Fugu Z” won Best of Show, Datsuns have been increasingly prevalent at SEMA, the biggest aftermarket trade show in the world. In fact, the number of classic Zs handily outnumber new ones, and Nissan even brought one of their own. Of course, that means that now, a few years on, everything must be taken to the logical extreme. Some we liked, some we didn’t. Others raise the question, at what point does a Z cease to be a Z? Here is a gallery of every Z we saw at SEMA this year.