'71 318 Auto 2-bbl to 4-bbl

I want to remove and replace the stock 2-bbl carburetor on my '71 Dart GT. I have an Edelbrock LD4B intake manifold, an Edelbrock 1406 600cfm electric choke carburetor, and FelPro intake manifold gaskets (IIRC #1213?).

Can I simply transfer/bolt on and use the 2-bbl throttle cable bracket? Are there any repops or is this junkyard search? Can I use the existing 2-bbl throttle cable (is it to long or to short?)?

A local transmission shop owner said he can modify the "kick down" rod to work once I get the 4-bbl installed, so I'm not concerned with that.

Please let me know your thoughts and/or experiences.

Thanks,

Dan