Ignition Control Module
| Model Number | Vacuum Advance (Range) | Accumulator Time | Spark Advance Test | Electronic EGR Time Delay |
| 4289024 | 1-7 Degrees (deg) | 0 Minutes (min) | 25 +/- 4 Degrees (deg) | 0 Second (sec) |
| 4289067 | 3-10 Degrees (deg) | 1 Minutes (min) | 16 +/- 4 Degrees (deg) | 65 Second (sec) |
| 4289069 | 3-10 Degrees (deg) | 1 Minutes (min) | 4 +/- 4 Degrees (deg) Note: At 2000 RPM. | 65 Second (sec) |
| 4289075 | 2-14 Degrees (deg) | 0 Minutes (min) | 13 +/- 4 Degrees (deg) | 20 Second (sec) |
| 4289077 | 2-14 Degrees (deg) | 0 Minutes (min) | 8 +/- 4 Degrees (deg) | 20 Second (sec) |
| 4289081 | 3-10 Degrees (deg) | 1 Minutes (min) | 16 +/- 4 Degrees (deg) | 65 Second (sec) |
| 4289083 | 3-10 Degrees (deg) | 1 Minutes (min) | 4 +/- 4 Degrees (deg) | 60 Second (sec) |
| 4289086 | 2-14 Degrees (deg) | 0 Minutes (min) | 13 +/- 4 Degrees (deg) | 60 Second (sec) |
| 4289089 | 1-7 Degrees (deg) | 0 Minutes (min) | 28 +/- 4 Degrees (deg) | 60 Second (sec) |
| 4289091 | 3-10 Degrees (deg) | 0 Minutes (min) | 22 +/- 4 Degrees (deg) | 60 Second (sec) |
| 4289094 | 2-14 Degrees (deg) | 0 Minutes (min) | 8 +/- 4 Degrees (deg) | 20 Second (sec) |
| 4289097 | 3-10 Degrees (deg) | 0 Minutes (min) | 25 +/- 4 Degrees (deg) | 60 Second (sec) |
| 4289099 | 3-10 Degrees (deg) | 0 Minutes (min) | 21 +/- 4 Degrees (deg) | 60 Second (sec) |
| 4289103 | 3-10 Degrees (deg) | 0 Minutes (min) | 25 +/- 4 Degrees (deg) | 60 Second (sec) |
| 4289145 | 3-10 Degrees (deg) | 0 Minutes (min) | 22 +/- 4 Degrees (deg) | 60 Second (sec) |