IF IT DOES NOT CLICK DOES THAT MEAN ITS NAKERD?I HAVE BEEN TOLD U CAN CHECK THE OHMS OR SOMETHING ALONG THEM LINES WITH A MULTIMETER.WHEN SHOULD THE SWITCH CLICK AND IS THERE A SPOT ON PLACE IT SHOULD BE SET UP TO AS I HAVE BEEN TOLD BY POWER ENGINERING THAT IT INRICHES THE FUEL BY A CERTAIN PERSENTIGE