14-05-12, 03:45 PM 
		
	
	
		Service the exup but also check asap under the seat and make sure nothing is blocking the air box.
That's classic symptoms for a bag or something getting pulled in at high revs.
	
	
	
	
That's classic symptoms for a bag or something getting pulled in at high revs.

 
 

 

![[Image: 82304.png]](http://mefi.us/images/fuelly/smallsig-uk/82304.png)