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SPARK PLUG CABLE RESISTANCE Except 8.3L V-10 MINIMUM MAXIMUM 250 Ohms Per Inch 1000 Ohms Per Inch 3000 Ohms Per Foot 12,000 Ohms Per Foot 8.3L V - 10 MINIMUM MAXIMUM 250 Ohms Per Inch 750 Ohms Per Inch 3000 Ohms Per Foot 9,000 Ohms Per Foot SPARK PLUGS ENGINE PLUG TYPE ELECTRODE GAP 3.7L V-6 ZFR6F - 11G (NGK) 1.1 (0.042 in.) 4.7L V-8 RC12MCC4 1.01 mm (.040 in.) 5.7L V-8 Champion - RE14MCC4 1.14 mm (.045 in.) 8.3L V-10 RC12ECC 0.033 to 0.038 IGNITION COIL RESISTANCE - 3.7L V-6 PRIMARY RESISTANCE 21-27°C (70-80°F) SECONDARY RESISTANCE 21-27°C (70-80°F) 0.6 - 0.9 Ohms 6,000 - 9,000 Ohms IGNITION COIL RESISTANCE - 4.7L V-8 PRIMARY RESISTANCE 21-27°C (70-80°F) SECONDARY RESISTANCE 21-27°C (70-80°F) 0.6 - 0.9 Ohms 6,000 - 9,000 Ohms 8I - 10 IGNITION CONTROL - SERVICE INFORMATION DR/DH |