Definitely a five-star mod. Exceptional detail and quality, especially the physics and handling.
I can't imagine the Countach would be an easy car to do physics for. There's a lot of weight-shift and a fairly soft chassis to deal with, and old tyres as well. All of which this mod delivers. It feels mid engined, it feels quite heavy, and there's a very noticeable feeling of slip in fast corners.
A must-have.
Unfortunately for whatever reason, "Z-fighting" happens even when it should in the AC engine - Only way around it to make sure things are textures and not Mesh - The icons in the dash are actually Geo/mesh and that is problematic in AC.