RPM goes up (ONLY) when i turn the lights on and if i'am standing in a traffic light with a turn signal on. it's go up from 680 RPM witch is idle to 1000 RPM (not stable) , sometimes more when the fans in ON. i connected a Battery Booster and the RPM didn't move or act crazy even i turn everything ON it stay stable, So i think i need more amperes so maybe the dynamo or the battery. *replaced a new dynamo *replaced a new battery and it's still the same what else should i do ? i will be happy if someone knows anything about this problem.