RickyD
Guru
- Joined
- May 4, 2018
- Messages
- 729
- Location
- United States
- Vessel Name
- Aquarius
- Vessel Make
- Californian 55 CPMY
I have twin Cats 3208s 425 horses. My port engine has a lag zone while accelerating. She idles at about 650. As I accelerate to 1100 rmps she lags back to around 950. As I increase throttle, she comes up fine. I don't think the starboard does this but most of the time I have already turned on the synchronizer, so both engines lag. Last weekend I noticed the port racor vacuum gauge indicated a problem so I changed the filter. No change to the Lag. Any ideas?
