- Firing order: 1-3-4-2
- Ignition timing: 10° BTDC (Before Top Dead Center)
- Dwell angle: 31° ± 3°
- Plug gap: 0.043-0.047 inches
- Valve clearance:
- Intake: 0.010 inches (cold)
- Exhaust: 0.011 inches (cold)