Ignition Timing

NOTE: For 7.3L injection pump timing procedures, see ADJUSTMENTS article in the ENGINE PERFORMANCE Section.

BASE IGNITION TIMING

Application

Degrees BTDC

2.3L, 3.0L, 4.0L, 4.9L, 5.0L, 5.8L & 7.5L

⁽¹⁾ 10

⁽¹⁾	With SPOUT in-line connector unplugged. Ignition timing and idle speed are not adjustable.