Compression Check: Specifications

Compression pressure: 1,230 kPa (12.5 kgf/cm2, 178 psi) or more
Minimum pressure: 880 kPa (9.0 kgf/cm2, 127 psi)
Difference between each cylinder: 98 kPa (1.0 kgf/cm2, 14 psi) or less