You didn’t mention what kind of carburetor is going back onto the Edelbrock Performer intake manifold?
If a 4 bbl carburetor, then you have a small problem. The primary throttle blade (front 2 bbls) are father forward and father outside of what the 2 bbl carburetor was.
You can get an aftermarket 4-bbl throttle cable still (it is about 1-2 inches longer).
The cruise cable will fit without problems – as long as the carburetor is either set up as Mopar – or you have the Mopar bracket bolted to carburetor.
IF you can get original cable to fit, it won’t stay good for long, for normal engine movement will cause problems! If cable doesn’t break first, then having your throttle stuck wide open IS NOT WORTH THE RISK!
The transmission kickdown linkage is a different story.
If you can find a 318, 340 or 360 4-bbl kickdown linkage assembly (all pieces are different between 2 and 4-bbl) then you are set.
Otherwise, I might recommend getting an aftermarket kickdown cable setup (Lokar, or similar) to use.
Be sure to take a few pictures of how throttle, cruise and kickdown linkages are set up, before taking them apart.
Also be sure to check what vacuum hose/line goes where (labels are good) – for different carburetors will not have ports at same locations.
BudW