Thread: 87 octane
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      11-05-2012, 06:26 PM   #39
Saintor
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Drives: E90
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87 is no danger even to the N54/55 since they are direct injection engines. No risk of detonation. 87 is Ok on turbo DI Hyundai and Ford.

However, there is no reason not to follow BMW specs and they don't want 87 on N54/55.