Hi, I am also contemplating changing from a 3-on-the-tree to a 4 speed including overdrive. To do this, will I need to change the steering column like the OP is doing? Are any four speeds 4-on-the-tree, or are all 4 speeds floor mounted?
PS - so if anyone has a 4 (or 5) speed box for sale, let me know please. Thx.