Why would you want to hack up a header that's specifically designed for OEM location when there are already several headers out there designed specifically for monster rotated turbo setups? I'm uncertain of the validity of any testing since it wouldn't be performed on a rotated setup.
In a month or so I'll have a header for myself that will be Swaintec coated (I love that stuff) and I'll be swapping it with the prototype that's currently on the car. Before it goes on the car I'm more than happy to use this piece for any testing you guys want to do at AR fab. I've got a few OEM turbo Stage II+ cars (one over and one under 300whp) we could use for testing or another common setup would be fine by me. I don't think the vf34 isn't a very common turbo, and my preference for testing would be with a common setup.