I know the 906 flasher incandescent bulbs pulse for a split second at 13v, otherwise they would immediately burn out. What about 13v 906 led flasher bulbs? If I wanted to use one in an application that the 906 led would stay on at 13v for, say, 5 seconds at a time, is this ok? Is the led bulb capable of this without burning out like an incandescent bulb would or would sustained 13v overload it?