hello All,
        
 
         just got my bike back from Yam service.
         
        
 I realized that the mech "cleaned" my new DNA Stage 2. with K&N cleaner and oiled it with K&N liquid. (just 3000km).
        
 
         
         Also i "feel" a worse throttel response now.
        
 Is there any problem if the DNA Filter get's serviced with the K&N stuff?
         
        
 saludos,
        
 Joe