What is the torque specification for cylinder head bolts on an all-aluminum engine?

[VonEmmett]

The torque specification for cylinder head bolts on an all-aluminum engine is 100 Nm. Additional knowledge about torque is as follows: 1. Torque is an important parameter of engine performance, referring to the average moment output from the crankshaft end during engine operation, commonly known as the engine's 'rotational force'; 2. The greater the torque, the more 'force' the engine outputs, and the faster the crankshaft speed changes, improving the vehicle's climbing ability, starting speed, and acceleration; 3. Torque varies with engine speed. At too high or too low speeds, the torque is not maximized. Maximum torque is achieved only at a specific speed or within a certain speed range, which is indicated when specifying the maximum torque.