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

NeetE90 · 07-09-2012, 01:35 PM

Hey guys I just got my JB4 in the mail today, but needed help installing it. I nervous because I don' want to mess up my cars ECU. So I am looking for anyone who can help me out and show me how its done. Thank you all!

07-09-2012, 01:35 PM	#1
NeetE90 New Member Drives: 335ix E90 2011 Join Date: Jan 2012 Location: NY Posts: 12 iTrader: (0)	Need help installing JB4 N55 Hey guys I just got my JB4 in the mail today, but needed help installing it. I nervous because I don' want to mess up my cars ECU. So I am looking for anyone who can help me out and show me how its done. Thank you all!
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