I believe you've got it Fred. I'll verify when I can see it up close and get some engine numbers.
I've found only a couple pics on the WWW of that crazy valve cover setup. It's either longer than the 228 that probably came in it or they mounted it further forward to make the auto tranny and open drivetrain fit. Perhaps this is the reason for the electric fan. I can see alot of that smog crapolla disappearing.
New mysteries to decipher.