finally it looks like V-8 time

My opinion; I would not use an EGR smog intake manifold,
on an engine thats going into a pre smog car.

I am not sure, is that a Throttle body?
If it is, that would add a Lot of work; to add EFI to an old car, that sure isn't going to be a 10 min deal. :(

Best of luck to you with your project, which ever way you go,
take some pictures to share with us. :)
I wish I had taken more photos when I did my engine swap.
Below is one of the few pics I took.



here is one of my options. has anyone used one of these? how much of a performance killer is it?