i did follow the rules first time around. I was just guessing at what 58lbs + degress would be so i arrived at 66 lbs. All bolts, but two cracked, the torque wrench at 66lbs with no movement on the bolts... so I would guess they are in there with 66 lbs or more. But the other two moved - What I thought seemed an alarming amount to get to 66 lbs.

So - if you are giving your head a checkup.... how does one verify that the head is snug on all twelve bolts and that one or some botls have not backed out or lost some elasticity?