What is the torque spec for intake manifold on a Chevy 305?

There isn't a single torque specification for the intake manifold on a Chevy 305. The torque spec depends on the specific year of the 305 and the type of intake manifold. Different manifolds have different bolt patterns and materials, requiring different tightening procedures.

To find the correct torque spec, you must consult a repair manual specific to your vehicle's year and model. The manual will provide the correct sequence and torque values for your particular intake manifold bolts.

Using the wrong torque can lead to a warped manifold, leaks, or even engine damage. Don't rely on generalized information for this crucial step.