Compression Pressure
At cranking speed with throttle wide open and all plugs removed. Maximum variation between cylinders should be 20 lbs.
| 302" |
190 lbs. |
| 307" |
150 lbs. |
| 327", 210, 250, 275, 300 HP |
160 lbs. |
| |
325, 350 HP |
150 lbs. |
| 350" |
150 lbs. |
| 396" |
150 lbs. |
| 427" 385, 390, 400 HP |
160 lbs. |
| |
425, 430. 435 HP |
150 lbs. |