Yah, it comes with the boost controller thats on it now - read intial post
Because i planned to keep the engine for a long time i have never run silly boost, always under 9psi and only up that high in winter when its a bit colder. The car hasn't moved off 7psi in about six months. For what its worth i have an upgraded fuel pump so the thing would never have been leaning out, especially at such low boost and given the ridiculously rich maps that the car leaves the factory with.