Last night I cracked the case on the 3.94 and prayed that the magic wouldn’t fall out. After reading the forums over at Neons.org I learned the best way to install it. Replacing the stock dowel pin is no good. Replacing the stock diff pin with the ‘diff saver’ is not much better. (Pin cracks in half and shoots out both sides of the diff = grenade ) The Mopar Differential plates 05134957AA are the way to go. The pin is free to slide a bit, but is prevented from turning my MTX inside out.

As soon as the new clutch arrives I can get this installed and then tested!