Turbo or NA Auto transmission
 

What are the differences between the Turbo and NA Automatic transmissions for the 84 300ZX? Is the turbo Auto just tougher or does it have special electrical connections, a different computer, etc. In short - would a turbo be a bolt-in replacement for a NA Auto. I called several people who sell used Automatic tranny's for my 84 Z with between 35-60,000 mi on them, and they said both the NA and the Turbo transmissions cost the same @ $350. If the Turbo's are tougher than the NA and it will just bolt in I will obviously get that one! thanks.