What is the cylinder head torque settings for Nissan zd30?

The torque settings for the cylinder head on a Nissan ZD30 engine typically require the head bolts to be tightened to a specification of around 60 Nm (44 lb-ft) for the initial stage, followed by a further 90 degrees of rotation. It's essential to follow the manufacturer's specifications precisely and perform the tightening sequence in multiple stages to ensure even pressure. Always refer to the specific service manual for your vehicle model for the most accurate and detailed information.