Whats involved in a engine swap from 97 camaro 6-cylinder 5 speed to 94 camaro 8-cylinder auto?

price of engine + transmission + ECU + clearance issues + labor + a bazillion other things = enough to buy a good z28. You'll give the car money and sweat and she'll give you a 14 second 1/4 mile. Whether that's good or bad is up to you.