Replacing my 1 bbl over to a 2bbl. Need help!

I think the 2300 2 bbl will be great. I've heard a lot of good things when on a slant. I just need to figure out how to do it. I'm getting a lot of good information from other forums but still not sure. Kickdown linkage is a rod. Need a cable I'm thinking. But would like to keep this switch simple as I'm not a mechanic.