What are the Torque settings for x18xe cylinder head?

It's done in 5 Stages.

Renew Bolts: Yes

Stage 1: 25 NM

Stage 2: 90 Degrees

Stage 3: 90 Degrees

Stage 4: 90 Degrees

Stage 5: 15 Degress

This information has been taken from AutoData 3.24

Hope this helps.