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      03-01-2012, 11:37 PM   #18
MilehighM3
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Drives: Harrop E90 M3
Join Date: May 2011
Location: Colorado Springs

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2009 E90 M3  [6.50]
Active steering and servotronic are 2 different systems. The servotronic does increase the boost, but it's a hardware issue between the jbe and dme mainly. Aside from the extra wiring. Steering would probably be quite heavy at low speeds without it if the rack was swapped in. I've really thought about it, but not sure it would be beneficial with the side effects...
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