FixVault

Compression Specifications

WARNING: This page is about a different car, the 1990 Jaguar XJ6, 1989 Jaguar XJ6, and 1988 Jaguar XJ6. However, it is still accessible from the selected car via links, so may be relevant.
XJ6 COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio 9.6:1
Compression Pressure 160-170 psi (11.2-12.0 kg/cm2 )
Maximum Variation Between Cylinders 10 psi (.70 kg/cm2 )