BMW 3-Series (E90 E92) Forum - View Single Post

Gugs · 11-26-2012, 12:55 PM

You cant leave the Jb4 on anything but map 0 if you plan on leaving it in for dealer visits due to the fact that the JB4 disables the obd port.

11-26-2012, 12:55 PM	#2
Gugs Banned 28 Rep 457 Posts Drives: E92 JetBlack Join Date: Jul 2012 Location: Long island iTrader: (1)	You cant leave the Jb4 on anything but map 0 if you plan on leaving it in for dealer visits due to the fact that the JB4 disables the obd port.
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