General Specification Chart
GENERAL SPECIFICATION CHART
| Item | Specification |
|---|---|
| Generator (4.0L, 4.6L) | |
| Generator pulley ratio | 2.57:1 (4.0L), 2.58:1 (4.6L automatic transmission), 2.60:1 (4.6L manual transmission) |
| Rating | 89 amp @ 720 RPM (min) to 157 amps @ 6,000 RPM (max) |
| Voltage regulator type | Electronic internal with generator |
| Generator (5.4L) | |
| Generator pulley ratio | 2.71:1 |
| Rating | 79 amp @ 720 RPM (min) to 135 amps @ 6,000 RPM (max) |
| Voltage regulator type | Electronic internal with generator |