Seeking help with stage edit.

[Typhoon]

I was wondering if someone could assist me with altering a stage to be project m legal. I love the work that Theytah did with this Pokemon Stadium http://forums.kc-mm.com/Gallery/BrawlView.php?Number=204797. Which files would I need to replace to use this texture while keeping the windmill and edges tweaks that the Project M team made to the stage? Trying to get this baby ready for a smash fest tonight, any help would be very much appreciated!

Edit: I assume that the windmill change is in ModelData[7]. Does anyone know which ModelData has the edge tweaks?