Single turbo Doc Race Motiv boost box and mac solenoid (MHD)

Rodo Lopez 135 ST

New Member
Jun 9, 2020
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Hey guys I´m new on the page, I am on the procces of making my 135i n54 09 to doc race st 6266, i have doubts about how the motiv boost box works with the mhd, and how is connected the mac solenoid to the wastegates
b8410d68-b364-47aa-a03d-21a984d85ccc.jpg

94097497_112087370284382_454188644844628218_n.jpg

MOTIV_Boost_Box_480x480.jpg

MAC-Solenoid_480x480.jpg

So how do I use the MHD to control the Motiv Boost Box or does it control itself?
And with this diagram is the way to connect the mac solenoid?

mac_dual_port.jpg
 

doublespaces

General of the Army
Oct 18, 2016
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2009 E93 335i
The boost box needs to have the tuning done in mhd. If you have a twin scroll manifold then yes you'd follow these instructions afaik