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      10-16-2020, 06:45 AM   #38
patchesj
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Drives: BMW M6
Join Date: Jul 2020
Location: KY

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Quote:
Originally Posted by ThatKidDavid View Post
All things equal this is true but the M6 can read octane and adjust accordingly. Even on stock tune you can increase the octane and the benefits are noticeable. Confirmed with my tuner. On a stage 2 91 map I can fill up to e30 and the dme will auto adjust
That is pretty interesting. Do you have any info on how it does this measurement? Can your tuner point us towards the ECU tables that control timing and boost vs measured octane?
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