So I bought a front center diff with a Starion LSD a couple of years ago (off this forum). I finally got around to installing it or should I say attempting to install it. I broke a hub and had a brake caliper freeze up. While I had the Monty in the shop for these repairs I decide to upgrade to the front LSD. The pumpkin looks identical to the one that came out. Side by side on the garage floor they look exactly the same. However, the axles must be different because I can't get the axles to work. I gave up and put the old open diff back in. Has anyone run into this problem before? Is there an easy solution for next time? My Monty is an 89 V6 2 door. Did the LSD diff come from a different Monty? Thanks!