1967 Dodge Dart 270

If you are going from stock 2bbl to stock 4 bbl there are throttle cable, mount bracket, "kickdown" linkage and transmission lever diferences.

I have been doing some research on that and found some info on the required parts in one of toolmanmike's threads. Looks like Mancini has the bracket and an extension for the kickdown linkage. What are the differences in the throttle cable and the transmission lever?