FixVault
Home
›
Oldsmobile
›
1990
›
Custom Cruiser
›
Repair and Diagnosis
›
Engine Performance
›
Engine Controls - Specifications - V8
›
Engine Compression Specifications
Engine Compression Specifications
COMPRESSION RATIO SPECIFICATIONS
Application
Specification
4.5L (VIN 3)
9.5:1
5.0L (VIN E & F)
9.3:1
5.0L (VIN Y)
8.0:1
5.7L (VIN 7 & 8)
9.3:1