Stop in for a cup of coffee

I'm struggling with the shape of the Edelbrock versus the Holley and the angle from the back of the block to the attachment point. The Holley is easy but it won't fit on the cast iron intake

I think it would have originally been a Carter 4120s?
Maybe so. I had a Holly 750 R4779 on the 383 in my 68 GTS Dart. That car was also an automatic and I had to modify a lot of the linkage in order to make it work. It just takes a little bit of sense of engineering to work it all out. I'm sure you can do it. :thumbsup: