1973 Dart Swinger trans.

You will need to get the 4 bbl throttle bracket and then lengthen the kick down rod that goes to the carb about 1 1/2"...

Mancini Racing Throttle Cable Mounting Bracket

One of our members did a nice thread on converting a 318 2 bbl to a 4 bbl... 6pk2goDemon can you post a link to your thread, I can't find it...