I have a 93 sammy with a 1.6 8v under 1.3 EFI . I would like to instal a 4 speed auto trans out of 92 kick 4x. will this work? is the trans computer controlled? what mods other than the tunnel and mating it to the T-case?

yes, its computer controlled.
read this:
http://bbs.zuwharrie.com/content/topic,60994.0.html