Would a 88 turbo automatic driveshaft fit into a 5 speed 88 turbo

Here's a good to start. ZBUM's Z31 Transmission Information Page, I would say that an automatic driveline will be the wrong length.
Here's a good page on drivelines http://z31.com/wiki/doku.php?id=information:driveshafts, this should answer your question.

Yeah i was reserching an found out that it doesnt fit but ima look into it more