Originally Posted by BayAreaE92
It's been tried by someone on the board last I read. If you search u should be able to find the thread, and in short it didn't work out too well. Also, the good folks at Weatherford (Some of Them) told be there's much more too it than a Manifold Swap, such as the 330i ECU to manage the Tri-Flow/3-Stage Intake Manifold.
yeah... turner makes the whole package for like $4k and it works, but not on a 328 yet