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Home >> GMC >> 1995 >> Forward Control 7.4 N >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Specifications - 7.4L >> Ignition System >> Ignition Timing
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Ignition Timing

NOTE: For timing adjustment procedures, see ADJUSTMENTS - 7.4L article in the ENGINE PERFORMANCE section.
IGNITION TIMING

Application (1) Man. Trans. (2) Auto. Trans.
7.4L (VIN N) 4 @ Idle 4 @ Idle
(1) With transmission in Neutral.
(2) With transmission in Neutral or Park.
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