Compression Check

Compression Inspection
Wide Open Throttle (at 200 - 300 rpm)
Standard pressure 1,275 kPa (13.0 kgf/cm2, {185 psi})
Limit pressure 1,079 kPa (11.0 kgf/cm2, {156 psi})
Difference between cylinders 49 kPa (0.5 kgf/cm2, {7 psi or less})

Note: Perform at least two measurements per cylinder, and make sure that the values are correct.