So I've had this problem since I bought it. It seems after hard riding, or even after cruisin for a little while, that the bike completely dies down. I mean, it feel/sounds/rides like it's eatin shit on me. It starts to bog down, major power loss, and eventually dies completey. On top of that, it won't restart for about 10-15 minutes after I let it sit. What in the world would cause this kind of behavior? I just doin't get it anymore? Any help is appreciated. Thanks in advance.