Yamaha 1.8L supercharged engine sound.

[KevJul2019]

Does my motor sound correct? This video is how it sounds in the water.

 

[Maccam26]

No video?

 

[Brad460]

Sounds perfect...quit worrying..

 

[Wishfull1]

Sounds a bit more quiet than my SX195.

 

[KevJul2019]

cant add video from IPhone

 

[KevJul2019]

 

[Wishfull1]

Really hard to tell with various recording devices...but, it sounds kind of like mine. I guess. It is a bit "rattling" at idle. Would probably have to hear it in person.

Is the boat new to you? Or has the engine sound changed since you got it?

 

[Maccam26]

Is that the motor or the intermediate bearing or impeller making noise?

 

[haknslash]

Hard to tell if it’s normal. Sounds a little louder but otherwise sounds normal to me best I can remember how mine sounded. It could be your phone or whatever. For reference this is how mine sounded (skip towards end of video).

 

[Neutron]

Sounds normal. I can hear the SC clutch. Its normal. With no load the clutch makes that rattle sound

 

[KevJul2019]

Boat is new to me.

 

[KevJul2019]

Sounds normal. I can hear the SC clutch. Its normal. With no load the clutch makes that rattle sound

Thanks for your help.

 

[Neutron]

No prob. On my FZS its more apparent because i run a custom air intake, so its not muffled at all

 

[KevJul2019]

That was the first time I was out by myself and had time to look over my boat.

 

[I_squared_r]

My boat had the same sound and i was concerned about it. 70 hours this season and nothing has happened!

 

[Dwrat]

It sounds like we know why it was sold to you.
How many hours on the motor?

 

[Evil Sports]

Sounds normal

 

[KevJul2019]

I just fogged my boat for the winter and the motor sounds better. But I can really hear the supercharger noise.