Ducati.ms - The Ultimate Ducati Forum banner

Resonant sound at low RPM's, belts maybe?

1172 Views 5 Replies 4 Participants Last post by  mike the snake
At maybe 3000-3500-4000 rpm's there's a resonant sound that comes and goes, definitely related to certain RPM's. I've reached down and tried to feel, I thought maybe the carbon belt covers might resonate, but haven't found what's making the noise.

Could the belts resonate like this if maybe the tension were off? Maybe something to do with the airbox? Airbox has been modified and is a little louder than stock.

Bike has 2500 miles, running great.
1 - 3 of 6 Posts
Already checked the muffler bearings, doohickies, humdingers, and flux capacitors.
The bike has 2500 miles on it. I haven't had anything apart yet, so I don't know about the cams spinning freely or not.

The bike runs great, I just notice this noise at a certain rpm.

I may pop the belt covers off and see.
1 - 3 of 6 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.