Electrical Specifications
| Part No. | Spark Advance Test | Electronic EGR Time Delay | Electronic Throttle Control |
| 4289603 | 33 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 45 Minutes (min) | 60 Second (sec) Note: hot after start. 1 sec. kick. |
| 4289615 | 30 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 28 Minutes (min) | 60 Second (sec) Note: after start. 2 sec. after kick. |
| 4289617 | 30 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 65 Minutes (min) | 60 Second (sec) Note: after start. |
| 4289637 | 34 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 25 Minutes (min) | 25 Second (sec) Note: hot after start. 1 sec. kick. |
| 4289637 | 34 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 25 Minutes (min) | 25 Second (sec) Note: after start. 1 sec. kick. |
| 4289845 | 34 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 25 Minutes (min) | 25 Second (sec) Note: hot after start. |
| 4289908 | 36 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 60 Minutes (min) | 90 Second (sec) Note: hot after start. 2 sec. kick. |
| 4289977 | 45 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 25 Minutes (min) | 60 Second (sec) Note: hot after start. 10 sec. kick. |
| 4289982 | 45 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 5 Minutes (min) | 25 Second (sec) Note: 25 sec. hot after start. 1 sec. kick. |
| 4289236 | 42 +/- 4 at 2200 Degrees At RPM (deg @ rpm) | 25 Minutes (min) | 25 Second (sec) Note: after start. 1 sec. kick. |