Compression Check: Specifications

COMPRESSION
Compression Pressure At 250 RPM:
Standard 1,079 kPa (11.0 kg. sq. cm., 128 psi) Or More
Minimum 883 kPa (9.0 kg. sq. cm., 156 psi)
Difference Between Cylinder 98 kPa (1.0 kg. sq. cm, 14 psi) Or Less