Engine sounding different.

[Jonathan Ong]

HI guys, I have a 2014 busa, and just recently noticed this.

With the engine running. there's a light difference to the sound when my clutch is fully released, and when i pull it in all the way. Seems to vibrate a little more also when it is released..

Is this normal? or should i get it checked?

 

[TNTom]

I also have a 2014. Mine does that too. It seemed to get a little more noticeable after I switched to synthetic oil. I think it's normal. I'm at ~3500 miles.

 

[E Zurcher]

it's normal to hear bit of a grumbly sound when the cutch is released in neutral.