Any step by step instructions on converting auto-4spd?

would i need to weld just for the hump conversion or for other stuff too? Also, 3404spdvaliant which issue is the banging 4 gears issue? (what month/year)....I have no idea how the swap is done at all so i would just like to try to find a source that can help me out by giving a parts list as well as atleast some basic steps of what has to be done

thanks guys
matthew