| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| Without Valve Job |
| Right Bank | 13.7 | 9.9 | B | After Engine Is Removed. |
| Left Bank | 13.7 | 9.9 | B | After Engine Is Removed. |
| Both Banks | 18.8 | 13.2 | B | After Engine Is Removed. |
| Overhaul/Rebuild |
| Right Bank | 16.7 | 11.9 | B | Includes: R&R Cylinder Heads, Lap Valves, Reface Valve Guides, Valves, Springs And/Or Replace If Necessary. After Engine Is Removed. |
| Left Bank | 16.7 | 11.9 | B | Includes: R&R Cylinder Heads, Lap Valves, Reface Valve Guides, Valves, Springs And/Or Replace If Necessary. After Engine Is Removed. |
| Both Banks | 23.8 | 16.9 | B | Includes: R&R Cylinder Heads, Lap Valves, Reface Valve Guides, Valves, Springs And/Or Replace If Necessary. After Engine Is Removed. |