Hello, ive just been for a ride and didnt realised my lights were off, i always ride with em on. My temp gauge read 75 and volt meter 14.5 10 miles in. Thought its a cool night so 75 is ok, but when i stopped at a junction the volts stayed 14.5. I then realised my lights and switched them on and the volts went to 13.1 at idle and the temp gauge went straight to 80 . Gave it a few revs and the volt gauge went to 14.2.. Normal readings for my machine. On the rest of the ride the temp is 80 -83 and the voltage 14.2 but as soon as i flick the light switch the volts go to 14.5 no matter what revs and temp 75??? What the hell is going on here, any ideas apart from ride with my lights on ?