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Home >> Chevrolet >> 1998 >> Chevy Van G2500, Van Cargo Extended, 4.3 W, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment System Specifications - 4.3L >> Ignition Timing

Ignition Timing

All models are equipped with an electronic computer-controlled ignition system. Timing on this system is not adjustable.