Note. For timing procedures, see the appropriate D - "Engine Type" ADJUSTMENTS article in this section.
| Application | Man. Trans. | Auto. Trans. |
|---|---|---|
| 4.5L (VIN 3) | N/A | (1) 10 |
| 5.0L (VIN E) | N/A | (2) 6 @ 400 |
| 5.0L (VIN F) | 6 @ 700 | (2) 6 @ 600 |
| 5.0L (VIN Y) | N/A | 20 @ 1100 |
| 5.7L (VIN 7) | N/A | (2) 6 @ 600 |
| 5.7L (VIN 8) | 6 @ 450 | (2) 6 @ 400 |
| (1) Set timing below 800 RPM in Park. (2) With Auto. Trans. in Drive. | ||
| (1) | Set timing below 800 RPM in Park. |
| (2) | With Auto. Trans. in Drive. |
IGNITION TIMING (Degrees BTDC @ RPM)