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What serves correction of pre-ignition curve for?

April 26, 2017curve pre-ignition

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What serves correction of pre-ignition curve for?

1 Answer

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• There´s showing mistake during impulsion from pre-ignition sensor processing and spark generating. Mistake is created by sum of sensor´s delay, input filter, digital processing and ingnition coil delay. Mistake is showed by gradual lowering of pre-ignition in rising revolutions. Pre-ignition control mistake is about from 2 to 4° according to type of sensor by revolutions over 10.000 rev./min.