Crate Motor

It depends on the tools available, if you have a lift, and sometimes how creative you can be when things dont want to fit or your deleting things.

Also are you throwing a different kind of tranny in?
 
If it is your first time and you want to do it right, carefully marking all the connectors you remove, boxing or bagging all bolts...consider two days of work just to be on the safe side if you have all the right equipment for the job.