I am facing the same situation except I don't have the divorced choke parts. My intake has an adapter plate on it for the choke to mount on. I also have a carb spacer, so I'd have to fabricate (bend a coathanger) for it to work once I buy the divorced choke. I think all you need is the plate.
http://www.jegs.com/i/Edelbrock/350/8901/10002/-1