Sorry I didn't read this post first before responding on the other one about the Fix Kit.
My situation is the same as Klay's. Just really wondering if it is even feasible to get all the Marine Goop out once you've got it in there.
One thing I also did was to put two layers of popsicle stick underneath the forward part of the Mirage Drive, using medium CA glue. My Mirage Drive rests quite securely in the well with no movement back and forth whatsoever. I think Matt made this suggestion a few weeks ago.
That Marine Goop looks like pretty tuff stuff, but also fairly pliable.
Beaver Lake, Arkansas