I have a 1943 Chevy Fire Truck. It is a 6 volt system? I have been restoring this truck and just got it running but I couldnt get the headlights to work with the new 6v battery. I removed the headlights and they say 8v on the back of them. I dont know if the orignal owner replaced the old 6v lights with these and ran it from a 8v battery. My question is, Will a 6v run the 8v lights at all? I figured it might but just be a bit dimmer? Any help would be great! Thanks
