LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jaguar >> 1990 >> XJ-S Base, 2D Coupe >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Engine Mechanical >> Compression Specifications
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Compression Specifications

XJS COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio 12.5:1
Compression Pressure 200-220 psi (14.1-15.5 kg/cm2 )
Maximum Variation Between Cylinders 10 psi (.70 kg/cm2 )
scientia non olet · About LEMON Manuals