Found this searching around. Maybe someone can save or use this https://huntsville.craigslist.org/pts/d/henagar-dodge-conquest-with-289/7540439247.html  

Alright, so my Quest has been making some rear end noises for some time now, and it's about time I took care of it. To preface, by axles are the 4-bolts, so I think the axles, differential, and torque tube are original to my 87. One of the noises a clunk I get sometimes when getting on/off the clutch, or when alternating between light accell/decell when cruising. Got it in the air and this is what I found, definitely seems to be related to the torque tube: https://i.imgur.com/X1DWBoW.mp4

Well I pulled the trigger on a 86 starion. I think I paid a little too much but good base to start off with. Don't know exactly what I want to do yet either factory restore, 4g63 or 2J. What you guys think? What's Pros and cons on this 86? Runs and drives but misfires above a certain psi of boost(maybe above 8psi). Needs a repaint but body is straight. Only found 2 rust spots quarter size. My first car was a 84/85 technica starion but didn't know what I had at the time of 16yrs old so it got jun

Found my side bearing spacer for the passenger side axle in my diff is boogered up.  Wondering if anyone knows if i can replace without tearing down the diff   https://photos.app.goo.gl/LvF7Ye76u3sZ4XVE9