LIQUI MOLY: LSPI — ASO

By LIQUI MOLY GmbH on AppTrack Ninja.

Low Speed Pre-Ignition

Learn how LSPI affects your engine and how to carefully choose the right engine oil with the LSPI Impact app. This app is optimized for the iPad but also works on any other iOS device. LIQUI MOLY: LSPI Impact is available in English and helps to explain Low Speed Pre-Ignition LSPI (= Low Speed Pre-Ignition) or SPI (Stochastic Pre-Ignition) describes the unwanted pre-ignition that occurs stochastically in the combustion chamber. It occurs at high load and low engine speed in turbocharged engines with direct injection before the spark plugs begin to spark. This problem is caused by the downsizi…

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