Compression Check: Specifications

Compression Pressure
at 250 rpm
STD 1,226 kPa (12.5 kgf/cm2, 178 psi) or more
Minimum 981 kPa (10.0 kgf/cm2, 142 psi)
Difference of pressure between each cylinder 98 kPa (1.0 kgf/cm2, 14 psi) or less