What are torque spec for Isuzu 4ba1 headsbolts?

The torque specifications for the Isuzu 4BA1 cylinder head bolts typically range from 70 to 80 ft-lbs (foot-pounds). It's essential to follow a specific tightening sequence and usually involves a two-step process: first, to an initial torque value, then an additional angle turn to ensure proper clamping force. Always refer to the vehicle's service manual for the exact specifications and procedures, as they may vary slightly based on the application or year.