Can you post a model number or did they build it to your specs. It would be nice to have that in the archives for anyone who is trying to make the conversion to a better shock. Mine will be finished soon and I'll do the same. Looks like it's going to be a JRi with remote reservoir unless the shock body is too wide up at the top mount.
And my suspension guy did a good job on my forks when he set them up and installed the Race Tech emulators. You could have the same done to yours when it's time for a rebuild.