big end bearings torque settings and cylinder head needed?

Sure, here are the rod, main bearing cap and cylinder head torque specs in NM and torque angle in the images below.

Main bearing cap bolt M10 27 - 33 Nm + (90 - 94 deg) M8 13 - 19 Nm + (90 - 94 deg)
Connecting rod bolt 16 - 20 Nm + (90 - 94 deg)

Please let us know if you need anything else to get the problem fixed.