Intake Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Carburetor | 4.0 | 0.0 | B | |
| Port Type | ||||
| Plenum to Ctr Manifold | 1.1 | 0.0 | B | |
| Ctr to LWR Manifold | 1.6 | 0.0 | B | |
| LWR Manifold to Heads | 4.0 | 0.0 | B | |
| Throttle Body Type | 3.5 | 0.0 | B |