| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| S.O.H.C. |
| Without PS | 4.2 | 3.0 | B | Includes: R&R Pulley, Timing Belt And Make All Necessary Adjustments. |
| With PS | 4.5 | 3.2 | B | Includes: R&R Pulley, Timing Belt And Make All Necessary Adjustments. |
| 944 Turbo | 5.5 | 3.9 | B | Includes: R&R Pulley, Timing Belt And Make All Necessary Adjustments. |
| D.O.H.C. |
| 944S |
| Without PS | 4.2 | 3.0 | B | Includes: R&R Pulley, Timing Belt And Make All Necessary Adjustments. |
| With PS | 4.5 | 3.2 | B | Includes: R&R Pulley, Timing Belt And Make All Necessary Adjustments. |