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

tjobeid · 11-12-2014, 12:29 PM

Probably doesn't have the diods cut on the jb4. That causes overboost, if running an iso firmware without the diode cut.

11-12-2014, 12:29 PM	#9
tjobeid Banned 53 Rep 558 Posts Drives: 2007 335i coupe Join Date: May 2013 Location: houston,tx iTrader: (1)	Probably doesn't have the diods cut on the jb4. That causes overboost, if running an iso firmware without the diode cut.
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