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NJ M3cs · 09-24-2023, 12:26 PM

Some of you mentioned, when tuning with BM3/MHD , I should use 91 octane. There are only two brand gas stations that I use, first choice is Shell 93, second is Sunoco 94. Is it safe to tune with 93 octane?

09-24-2023, 12:26 PM	#38
NJ M3cs Private First Class 29 Rep 103 Posts Drives: 2020 M4cs, 2017 M2 Join Date: Jan 2018 Location: NJ iTrader: (1)	Some of you mentioned, when tuning with BM3/MHD , I should use 91 octane. There are only two brand gas stations that I use, first choice is Shell 93, second is Sunoco 94. Is it safe to tune with 93 octane?
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