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Boost pressure limit

Boost pressure limit can be found under Base Engine > Limits and fallbacks.

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Boost cut pressure​

This setting defines the upper limit of pressure the engine will operate within. If the engine's MAP reading exceeds the value configured in Boost cut pressure, FOME will cut fuel injection until the MAP reading falls 20kPa below the configured value. The 20kPa hysteresis value is hard-coded.

This value is absolute pressure, so if an engine is running 7 PSIG of boost pressure (~148kPa absolute), this value would need to be set above 150kPa. It is a good idea to allow enough of a margin to prevent unnecessary boost cut on small excursions above the target boost pressure.

Set this value to 0 to disable the boost cut limit.