How tight head bolts on hemi 5.7?

To tighten head bolts on a Hemi 5.7 engine, follow the manufacturer's specifications for torque sequence and specifications, typically using a torque wrench. Generally, the bolts should be tightened in a specific sequence to ensure even pressure across the cylinder head. The initial torque is often set at a lower value, followed by a final tightening at a higher torque specification, and may involve additional steps like a final angle torque. Always refer to the service manual for the exact torque values and procedures.