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      08-19-2019, 12:48 PM   #2
AZ330FZL
First Lieutenant
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Drives: 2012 335i Sedan Sport Line
Join Date: Jun 2012
Location: Phoenix, AZ

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I just did a FMIC about 3 months ago, I would say that even with out super high outside ambient air temp that the FMIC makes a difference during the summer. I also just loaded the BM3 software and love it so far. First thing to change would be the charge pipe, they are notorious for breaking under even stock boost levels. I did the charge-pipe and cat-less down-pipe from CTS Turbo and the FMIC by CSF, purchased through Extreme Power House. I cant wait to get some winter weather temperatures through the FMIC and with the tune and see how it really reacts.
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