Thanks for this, I just installed the RaceChip on my 2011 X3 35i M-sport. The instructions with the RC are less than clear, but this confirmed for me which sensors I thought it should connect to. I also installed an Afe intake at the same time, still in the initial adaptation phase, but it feels more powerful already.
Any other complimentary mods people suggest with the RaceChip? Just for a daily driver...and my X3 was built 7/2011, so the MPPK is not applicable according to BMW...
thanks
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