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Home >> Jaguar >> 1985 >> XJ-S >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - LUCAS/BOSCH P >> Operation >> Engine Speed Sensing
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Engine Speed Sensing

The engine speed signal is obtained from the distributor terminal of the coil. This signal triggers the ECU to produce the time pulses to 2 groups of 6 injectors. The engine speed signal also modifies the injection duration.