PLEASE!!! Use the search tool... This has been covered 100x and counting...
www.4CEFED.com That should clear up some questions. If you have any other questions that are not already answered if you search feel free to ask, we all could help
Your best bet is to buy a complete engine. You would then need a KVM and IC and piping. ECU and matching harness depending on the motor and ECU year. and since you have an 86 you would need front cross-members and engine mounts. The link I provided gives you pretty much a complete list...