Are you saying its not possible?
http://www.youtube.com/watch?v=tegKtd52O9U
If you would like I will be more than happy to answer any questions regarding the setup.
but yes, its a 3076. Sometimes we get so wrapped in what turbo to use to make what power we forget that there are other ways of engine tuning to make power and that most people don't use the full capability of the turbo they've selected to begin with.
This particular car by USP Motorsport and APR owns the world's highest hp and world's quickest and fastest 1/4 mile times in a mk5 chassis 2.0T FSI.