Has anyone had any success in fitting LEDs to turn signals. I changed the front bulbs to the clear when off bulbs from Sylvannia which look really cool but had to remove one of the locating pins as the standard Stanley bulb had offset pins (lines up the filament ). The rear bulb housing will not accept the same buld as the front and LED'S upset the flasher. Anyoneknow if the voltage is AC or DC and where to flasher is located ?