Hello, can anyone tell me what I'm doing wrong here...? I've heard from my experienced friend that: while my engine is running, I can squeeze the clutch lever to just coast and hit the brakes at the same time if i want. Yet, when i squeeze my clutch, it just revvs way up, way too much. While the bike is off, I can squeeze the clutch and it rolls freely just fine. do I need to adjust that little wheel on the crank case or something? it's a brand new bike, rode it for less than two miles and it's always been like this. ALSO, when I twist the throttle, it doesn't really seem to do anything, the bike just has a very high speed on it's own before i even twist the throttle. I would greatly appreciate any tips!