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For a 454 motor with an aluminum intake manifold, the typical torque specification is usually between 30 to 35 ft-lbs. It's essential to follow a specific tightening sequence to ensure even pressure across the manifold. Additionally, it's a good practice to re-check the torque after the engine has been run to ensure proper sealing. Always refer to the manufacturer's specifications for the most accurate guidance.

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1w ago

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