Supercharging BMW E90 N46B20 320i 4cyl

[SlavPala4a]

There is a TB which in my case is called Valvetronic. Valvetronic is controlled generally by the DME(ECU) via several sensors. I will post later the technical information about the DISA and Valvetronic systems in my engine.
I was telling that the usual TB which is fastened to the Intake Manifold inlet works as a normal TB only when there is an error in the valvetronic control.
I am also selecting some of the most important information about the Mercedes's system which I am going to post later today.
See you

[SlavPala4a]

Here are some of the major sensors which feed the ECU with information in order to calculate the proper engine operation. Those are screen shots form the official BMW TIS database.

[SlavPala4a]

the second part of the info.

[SlavPala4a]

Some NEW detailed information for the N46B20 new features. If somebody is interested could take a better look at the images.
P.S. Sorry that the screen shots are not very nice but this is the best possible quality.

[SlavPala4a]

Continuing...