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      09-05-2019, 11:29 PM   #1
ecitizen
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Drives: 2013 328i
Join Date: Feb 2015
Location: Arizona

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Who uses 100 octane gas?

Just curious if any of you mix in 100 octane unleaded fuel with standard pump gas and a BM3 tune? Any experiences you can share with this and which map you are running? Does 100 octane fuel create more wear on the motor? Thanks.
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