Join Date: Feb 2008
Location: Medical Lake, Washington
Where you are holding the camera is very close to where the intake for the air box resides. I think what you may be hearing is the intake noise as each cylinder draws its air. It sounds just like my DL1000.
Keep the Rubber Side Down.
1986 XR600R,1986 VF1000R,1999 CBR1100XX,2006 CRF450X,2007 DL1000 V-Strom