BMW M3 Forum (E90 E92) - View Single Post - California Smog Check Will Fail ECU Tunes Starting July 19, 2021

omgzirra_exe · 07-14-2021, 01:32 PM

good news, not a big deal for us S65 owners since our drive cycle takes fucking ages, but i recommend to stock to oem tune at least a month in advance to ensure you don't get flagged, so you get some miles on that drive cycle.

07-14-2021, 01:32 PM	#3
omgzirra_exe Lieutenant Colonel 1462 Rep 1,669 Posts Drives: 4.4L M3, IS300 Join Date: Jun 2019 Location: Long Beach, CA iTrader: (0)	good news, not a big deal for us S65 owners since our drive cycle takes fucking ages, but i recommend to stock to oem tune at least a month in advance to ensure you don't get flagged, so you get some miles on that drive cycle. __________________ Build: ZillaSpec M3 N1 Build M3Post Track General Discussion: Discord #fakeGTS
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