Robb, that looks scary all strung out
That computer is from an 85, I would assume the rest is too. The first picture in post 22 is a bit scary, but those may be the wires that stayed with the car, so it may not be too bad.
1985 had it's own harness, it would only work with an 85 computer. Did the PO tell you if that is the stock harness?
Did you happen to notice a white plug like this anywhere?
Thanks!
Shawn