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BI-Fuel Models
Manifold Absolute Pressure Sensor The Manifold Absolute Pressure
(MAP) sensor is integral to the compuvalve. It is a pressure transducer that converts pressure to voltage through a piezo-resistive element. It is attached to the intake manifold via a vacuum line with a damper tube that is routed to an external hose barb on the compuvalve. MAP is used to monitor engine operating state.