@Superku - That's exactly what I'm doing. It seems no matter how big I scale the new inverted one, when I export it from blender and import it back to MED and merge with the original to check sizes, the new one is always about half of the size, even if I scale it to 50 times larger in blender.

@Ch40zzC0d3r - Yeah, you really should. What are you waiting for?? hahaha just kidding with you. I'd have no clue where to even begin with that