How Do You Torque An Intake Manifold?
How Do You Torque An Intake Manifold? Intake manifold bolts on SBC engines should be torqued to 30 lb-ft in a two-step sequence. First time around, set your torque wrench to 20, follow the pattern, then repeat the pattern (image above) again after setting the wrench to 30. How tight should intake manifold bolts be?