4bbl/linkage questions

I am picking up an Offenhauser 4bbl squarebore intake. I have a '66 Valiant Signet, 225 auto. I've already found a V8/Super six pedal, here are the parts I still need;

-Carburetor (I want electric choke, and maybe 350-400cfm? Squarebore to match intake)

-Carb throttle linkage (to match the V8 pedal)

-Kickdown linkage (I have heard Lokar makes a universal kit that's good?)

Advice on configuring this setup? Anyone have the parts I need? Thanks!