| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Resurface/Grind |
| NOTE |
| To Knurl Valve Guides, Add |
| Each | 0.1 | 0.0 | A | |
| To R&R Valve Guides, Add |
| Each | 0.2 | 0.0 | A | |
| To Ream Guide, Add | 0.1 | 0.0 | A | |
| To R&R Timing Chain, Add | 6.1 | 0.0 | A | |
| To R&R Camshaft, Add |
| One | 0.2 | 0.0 | A | |
| Each Additional | 0.1 | 0.0 | A | |
| 545i, 550i |
| Right Bank | 23.8 | 17.4 | A | Includes: R&I Cylinder Head And Make All Necessary Adjustments. |
| Left Bank | 23.2 | 17.1 | A | Includes: R&I Cylinder Head And Make All Necessary Adjustments. |
| Both Banks | 37.7 | 28.0 | A | Includes: R&I Cylinder Head And Make All Necessary Adjustments. |