One thing you are going to need is car oil pan.Wiring harness for a v8 is different.K-frame is different(you can get one for a v8 or modify the /6 with a motor mount kit .You will need a v8 s/b tranny.
I have one that i have loaned out.Do you just need it for a short time?Pm me your address and i will send it to you and on the return just put a little in the box to cover the shipping.Terry