07-03-2013, 04:22 PM
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#83
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First Lieutenant
Drives: '14 335i M sport
Join Date: Oct 2008
Location: San Diego, CA
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I assume you're sending to Blackstone. Ask for TBN (reserve alkalinity). It will cost a little extra, but be worth it if you're running the oil to 7500 mi or more drain intervals.
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'14 328d, '13 M3 ZCP, '12 535i, '11 335d, '09 Z4 DINAN Stage II, '05 330i ZHP, '05 M3 ZCP, '02 M3, '91 328i, '90 535i, '88 528e, '88 M5, '87 M6, '95 Z3, 95 M3, '93 M5, '87 325e, '89 535i, '86 635i, '73 Bavaria.
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