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      07-09-2012, 01:35 PM   #1
NeetE90
New Member
United_States
0

 
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!