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Home >> Mercury >> 1984 >> Cougar Base, 5.0 F >> Repair and Diagnosis >> Engine Performance >> System >> CALIF 5.0L CFI EEC-III >> Operation >> DURA-Spark III Ignition System >> Notes

DURA-Spark III Ignition System: Notes

The EEC-III system uses a Dura-Spark III module (Brown grommet where wires emerge) and a Dura-Spark II ignition coil. A resistance wire is also used in the primary circuit.