Compression Check: Specifications

COMPRESSION PRESSURE (at 250 - 400 RPM):
Standard 1172 - 1551 kPa (170 - 225 psi)
Minimum 689 kPa (100 psi)

COMPRESSION PRESSURE DIFFERENCE OF ALL CYLINDER:
Maximum 25%

VACUUM:
Manifold 60 kPa (18 inches Hg)