2011 40 4 stroke Idle Noise

[Cajundave10]

https://youtu.be/5rNykwmuw6g

When I am in forward and in idle my motor makes a gurgling noise and is much louder than when I give it the slightest bit of gas (still no wake).

Anybody know what’s going on here? Motor runs flawlessly and quietly otherwise.

Thanks!

 

[Cajundave10]

I’m running a stainless 17p prop on a 15’ x 64” aluminum boat