55 chieftain. ideas?
 

Ok so I recently aquired a 1955 Cheiftain sedan.
Heres what I have for it so far.
pontiac ram air 400 (69 T.A.)
Crane cam/lifters
edlebrock performer intake.
do I go with the Quadrajet carb or drop an edlebrock on it.

Also wodering what tranny I should use.
munsy rock crusher 4 speed man, or a TH400 auto
also looking for recomendations on a limted slip or posi track dif.

I know weird car to dump power into right.
thanks