[chewychevy67]

I got a neutral safety switch from a 1966 cadillac with the vacuum ports on the back. This will run directly from engine vacuum and only let's vacuum Thru in the drive gears. This will trigger a electric vacuum switch that will only let power to the fog lights in the drive gears. I also am going to power the pull switch from the headlight switch so the fog lights can only be activated when the headlight switch is in park or headlight positions and the engine must be running. All my lights will be run off relays now. That's the one unera mod I'm doing because the headlights are much brighter and takes the load off the switch.