I gave up. To make your car a 330 you need:
330 Intake Manifold
2 Manifold Actuators/Flaps
Programming to make the ECU work (dealer computers)
I am selling the manifold and actuators (already installed) I dont have time, nor wish to buy a 330 ECU when I am going to have this car for less than a year.
Someone take on the project!
Asking $600, Ill cover shipping. Note that you wont find a junker one (because most likely its attached to a motor) and I hear that BMWNA will not sell one without a VIN. Even at my price, its much less than what I paid for it.
EDIT: Hunter999 you know you want it!