So here is a video of what i was talking about. When the bike is idling, I flip the headlight switch, and the revs jump up. When i first did it, it actually jumped up close to the red line. I currently have to start the bike with the battery charger/starter we have at work. Before i can switch the charger off when the bike starts, the engine revs are also high. As soon as i turn the charger off, the revs go back down to normal. What might cause this? I tried searching but i honestly dont know what i am searching for. Thanks in advance.
-Kyle
video of bike idling high