Thread: New Burger Tuning F90 JB4 with OBD Connect and Bluetooth!!
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      10-03-2018, 08:37 PM   #20
Mike@N54Tuning.com
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Quote:
Originally Posted by NASTY-M5 View Post
Voids warranty? Can dealer detect it ?
Like all previous JB4s across other BMW platforms the JB4 reports stock values to the ECU so the ECU does not know its been tuned.

Mike
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