I know that this swap can be done. I called Novac transmission shop. The guy there told me that they no longer sell the parts to make my 231
transfer case for my 4 cyl. From a 21 spline to a 23 spline like the 231
transfer case that comes with the 6 cyl. Dose anyone know what I need and where to get the parts. now the parts that I know about are:
1: 23 spline gear for the transfer case.
2: Bell housing from a 2.5L dakota.
