Ignition Timing

NOTE: Always refer to underhood label for latest specifications.

IGNITION TIMING (Degrees BTDC @ RPM)

Application

Checking

Adjusting

Fox ⁽¹⁾

4-8 @ 2000-2500

5-7 @ 2000-2500

⁽¹⁾	On Digifant I systems, ensure engine oil temperature is 176°F (80°C) and Blue engine coolant temperature sensor is disconnected.

IGNITION TIMING ADVANCE (Degrees BTDC @ RPM)

Application

Specification

Digifant I (California)

⁽¹⁾ 27-33 @ 4500

Digifant II (49 States)

⁽¹⁾ 20-30 @ 2300

⁽¹⁾	With Blue engine coolant temperature sensor connected. Specification is in addition to the initial setting.