Engine Compression
Check compression with engine at normal operating temperature, fully open throttle, all spark plugs removed and at normal cranking speed.
COMPRESSION SPECIFICATIONS
| Application |
Specification |
| Compression |
| 924-S & 944 |
9.7:1 |
| 944-S |
10.9:1 |
| 944 Turbo |
8.0:1 |
| Compression Pressure |
145 psi (10 kg/cm2
) |