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BMW 3-Series (E90 E92) Forum
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Documentation on what A/F ratio, ignition correction, etc?
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03-28-2010, 07:02 PM | #24 |
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Drives: BMW 335xi Sedan; BMW M3 ZCP
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Can someone explain how ignition correction work?
And while you induce more ignition retard, whats the sign that you got active knock retard?
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