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Dodge and Ram
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1997
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RAM 2500 Van V6-3.9L VIN X
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Ignition System
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System Specifications
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Ignition Timing
Ignition Timing
Ignition timing
is electronically controlled by the Jeep/Truck Engine Controller
(JTEC)
and is not adjustable.