Well I started working on the wagon today and was hoping to be able to only change the belt. I pulled the timing cover and was going to spin the cam to put in time. It wouldn't move so rather than force it I pulled the valve cover. Well much to my surprise the cam from 3-4 was covered in some amazing rust! I am not talking surface rust. This was some crazy rust to the point it had white crystals forming from out of the cam bearing towers. I am not sure how this happened so I pulled the head and went on a search for a head. I have been offered a engine from a 1987 Ranger 4 plug head injected 2.3L with a blown head gasket for free!
1) Will this engine work in my 76 wagon?
2) Will my intake, exhaust, and AC bolt up?
3) any surprises I might run into?
Thanks in advance for any help.