n47 2.0d boost

[BMW CPT]

Good day all.

This is a very quick question. What is the stock boost on a n47 2.0d? What would be the maximum boost you can run safely? What would boost will injectors be able to supply? I understand that some tuners up the boost by around 0.3bar. Is the motors able to handle this increase and the heat associated with it. Would like to hear your input. Thanks guys

 

[Twinz]

What car is your N47?

 

[BMW CPT]

What car is your N47?

Its a X3 2009. Question is just for the 2.0d n47 engine in general.

 

[Cornel]

Howzit

Boost should be 1.3-1.4bar more or less.
But the tuner will know how hard he can tune the car.
These motors are quite strong! My old car ran RK file for 18 months without any issues. I had hybrid turbo so pressure was increased more