According to the FSM:
Compression pressure
Minimum pressure
Difference between each cylinder
1.3 MPa (13.3 kgf/cm2, 189 psi) or more
1.0 MPa (10.2 kgf/cm2, 145 psi)
0.1 MPa (1.0 kgf/cm2, 15 psi) or less
My results:
1 - 150
2 - 160
3 - 150
4 - 150
5 - 140
6 - 150
Synthetic its whole life, 160k...