Pierpressure1
Active Member
i had a group of friends on the boat for a long cruise at 2400 rpm. After a couple hours the folks ridding in the cabin came to the bridge to tell me that they heard a change in the engine sound. I went down to listen and it did sound like a high pitch whine which I assume are the turbos. This was the first time I had gone to the cabin while the boat was at speed so I am not sure if it was quieter before. There was no change in performance.
Is this something I should be concerned about?
Is this something I should be concerned about?