BMW 3-Series (E90 E92) Forum - View Single Post - N55 Rough Idle W/ catless dp after JB4 ISO?

xnfsx · 01-31-2013, 04:44 PM

never had that. check ur connections for ur jb4. make sure everything is plugged right. Run logs with the USB and update the most recent iso c hex file.

01-31-2013, 04:44 PM	#3
xnfsx Captain 65 Rep 924 Posts Drives: E90 M3 2011.75 Join Date: Jan 2012 Location: NY iTrader: (4)	never had that. check ur connections for ur jb4. make sure everything is plugged right. Run logs with the USB and update the most recent iso c hex file.
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