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      07-15-2017, 05:07 PM   #107
Aus335iguy
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Drives: 2009 e92 335i MSport DCT
Join Date: Jul 2015
Location: Sydney Aus

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2009 BMW 335i  [10.00]
Quote:
Originally Posted by NiNeTyOne View Post
Quote:
Originally Posted by Smokey33 View Post
I had F20 340mm fronts fitted to my 335i last week and heard nothing of this. Brakes work great.

Why would it need a coding change?
The hardware bias has changed and the EBD has to know about it. Otherwise you're not going to have the correct ratios for bias in the ABS module.

There is a factory setting for the Performance brake kit, it completely changes the pedal feel and if you were to drive the car in an environment where the EBD and the stability programs come into play (think snow or ice) the difference is night and day.

I've been upgrading brake sstems on cars with EBD and stability management for years and you simply cannot do it correctly without a coding change.
What change would you recommend ? Is it just VO +SPBR?

I'm about to upgrade my 335i to the F30 m performance kit (370 mm) and I am weary about the effect on DSC.

For those of you looking to upgrade to 335i brakes, I'll have the whole set available here in Sydney in a few weeks
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