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      10-25-2018, 10:56 PM   #153
brakthru
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Drives: 2007 BMW 335i
Join Date: Apr 2013
Location: US

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Quote:
Originally Posted by juld0zer View Post
That's interesting about the JBBF.
It's a gateway that allows cross communication between various control units on different buses and I never knew it had any influence.

Normally, body control is referring to body electronics such as those inside the cabin mainly, rather than chassis/vehicle dynamics which I understand to be a DSC module thing and EDC on the E cars. F cars have the ICM in addition.
It's not called a chassis module as i stated. My mistake. I tried several old zb software numbers before coming across one that changed the brake biasing. I don't know much more beyond this. It was interesting learning how braking effects oversteer and understeer by controlling one axle more than the other. Cornering speeds can be increased with brake biasing. However, brake pretension gives the feel of a stiffer setup. The zb number I used probably wasn't for my car although its for the same hardware number. Maybe for a car with different weight distribution, build and suspension setup. Who knows.
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