03-19-2015, 12:18 PM | #24 | |
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Quote:
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03-19-2015, 12:25 PM | #25 |
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Drives: '19 M2 '21 X5
Join Date: Mar 2014
Location: Calgary
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03-19-2015, 06:39 PM | #33 |
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http://www.yelp.com/biz/arroyo-parkway-76-pasadena
100 octane haha j/k I don't even have a tune. I did load up on the super+ stuff before hitting the N-ring. Good for 0.02 seconds off my lap time.
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03-19-2015, 07:08 PM | #35 |
Resident BMW Fanboy
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I use only 91, 92, or 93.
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Current: '20 F82 M4cs SMB / '13 640i M-Sport Carbon Black
Past: F30 330xi Luxury Line / F22 M235i 6MT / E92 335i / E46 330ci / E36 328i 5MT |
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03-19-2015, 08:29 PM | #36 |
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Drives: 2015 M235i
Join Date: Dec 2014
Location: Baltimore, MD
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03-19-2015, 10:17 PM | #37 |
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Shell Premium or mid-grade. No performance difference that I can detect. My best mpg tank - 31 mpg - was achieved with mid grade, which is 20 cents/gallon cheaper than premium.
I'd probably use mid-grade even if priced the same, as it likely contains less ethanol than premium. -Karl |
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03-19-2015, 10:52 PM | #38 |
Second Lieutenant
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