Start the '69 Superbee and everything works great. Then, turn the headlights on and the qauges go dead and there are no lights on the
gauges. However, the lights on the clock and the left side of the
speedometer do come on. It used to happen intermittently and when I hit a bump everything would come on. Now only the clock and speedo
work when the lights are turned on. Shut the lights off and the gauges start working again. What's up with this? Is this a bad ground somewhere?