SM Head Bolt Torque

110 to 115 ft pounds (assumes real SM engine, not a tweeked M engine, there is a difference in bolt size) Pattern is center out and 4 passes 20,60, 100, final. Retorque after warming. To retorque turn each bolt looser a tiny bit to break static friction then tighten to torque one at a time in the same pattern. Jim
 

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