Originally Posted by tntmo
I don't know if you could get much of a bulb in there, but maybe something LED or HID? Would be cool to have extra light!
The extra bulb location is for a pilot/parking light. They are required in some European countries.
I don't think you'd even notice the extra light. Just put in a higher output or higher efficiency (HID?) main bulb if that's what you're after. Even a bright bulb in that location will throw very little light where it of use to see by.