Wow, that title wore me out and I skipped the part about the 91' Cummins and Eaton FS6306 trans. Well the story goes once I grew up and moved from the mountain biking hobby to the automotive one I loved slammed duallies. Years later I'm finally building a slammed Square! I bought the 86' 2yrs ago but after finishing up a couple other projects, a job swap and a move later I'm finally getting rolling on it. I'm starting late on the thread so I'll be playing catch up at 1st. We'll start with where I spotted it and it on the trailer on it's way home(the last house).