Slant Six to 318 Swap

I have a 1980 Volare Duster and recently decided I want to do a slant six to 318 swap. It is currently a 225 slant with a 2bbl carb and an A230 3 speed manual trans on the floor with a 7.25 rear and a 2.76 gear. I would like to know what all will and will not be needed in order to do so.
Author: Rifleshooter