April 5, 2026: LEMON Manuals is launched! Read the announcement.

Timing Specifications: Notes

IGNITION TIMING (Degrees BTDC @ RPM)

Application

Man. Trans.

Auto. Trans.

2.5L Non-Turbo

10-14 @ 850

10-14 @ 850

2.5L Turbo

10-14 @ 950

10-14 @ 900

3.0L

N/A

10-14 @ 700

3.3L

N/A

14-18 @ 750

3.9L, 5.2L & 5.9L

⁽¹⁾

⁽¹⁾*

⁽¹⁾	Ignition timing is controlled by the SBEC and no mechanical adjustments are possible.