[Tony]

A stock EG Engine mount(Left side mount) won't fit on my ED, the mount is too wide to fit in the frame bracket. That is why when you go to drop, lets say, a z6 in, you need to replace the mount bracket on the engine to accept the ED mount.

I think on the EG, the main time you need a new mount is if your going from auto-manual, because the tranny lines up differently between the two. And I think you need the bracket for the rear mount, but they accept the B much easier than our ED does.