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Home >> GMC >> 1995 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments - 4.3L. >> Ignition Timing >> 4.3L With Dis
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4.3L With Dis

Ignition timing is not adjustable.

IGNITION TIMING (DEGREES BTDC @ RPM)

Application Man. Trans. Auto. Trans.
With Distributor 0 @ Idle 0 @ Idle
Distributorless (1) (1)
(1) Ignition timing is not adjustable.