Just checking if idle vacuum flickering is normal for a rather big solid roller cam in a 347:
lift- 0.600 w/ 1.6 rockers
duration- 249 I and 263 E @ 0.050
The engine vacuum (at idle) flickers around from 6.0 to 7.5. It's a steady pattern with an occasional jump. Anything to be concerned about?
lift- 0.600 w/ 1.6 rockers
duration- 249 I and 263 E @ 0.050
The engine vacuum (at idle) flickers around from 6.0 to 7.5. It's a steady pattern with an occasional jump. Anything to be concerned about?