I searched the forum for any issues on loosing power during acceleration but didn't see one. I have a 2014 XC with stage 1 kit pre-installed. It was a nice day today, went out for a while and as I took the ramp on to the highway, I noticed an obvious lack of power during acceleration or should I say, a huge power hesitation. As I reeve it to accelerate, the rpm jumped really high then the power slowly picks up. But if I slowly accelerate, it does ok. Not sure if I'm making any sense but it was too obvious that I am loosing power during quick acceleration. Still under warranty but is anybody aware of this issue with our bikes. I appreciate your inputs. Ride safe...