I need to know the best place to tap in for aftermarket gauge lights. I want them to come on with the headlights if possible. The gauges are 12 volt. I don't know if the factory gauge lights were 12 or 5 volts . I know the factory gauges themselves were 5 volts. There is a light green wire between the headlight switch and the dimmer switch. Thought that could be a good spot. But don't really know. By the way its a 68 a-body but I figured they are all pretty close.
Thanky,
Neal