he's talking about a factory service manual
Here's the tightening sequence for the head bolts:
The #11 bolt torque is LOWER
than the rest. This is because you need to install that bolt with red locktite 592 (high-temp) sealant - the locktite affects the torque reading.
So all the bolts get 110 ft-lb, except #11 which gets locktite and 100 ft-lb