Torque specs head bolts to the upper intake manifold?

Hello,

The cylinder head bolts are torque-to-yield so you will need a new set.

First Pass .................... 50 Nm (37 ft. lbs.)
Final Pass .................... 120 degrees

The intake are:

Tighten the lower intake manifold bolts in sequence
L26 to .................... 15 Nm (11 ft. lbs.).

Check out the images (below). Let us know if you need anything else.