It's in my thread about fitting a luggage third light.
http://www.talkmorgan.com/ubbthreads.php/topics/40612/Trads_High_level_brake_light_w#Post40612The cobra is held by four wood screws and doesn't leave any trace on the bodywork. All you'll end up with is four holes in the wood, so easy to fill.
I wouldn't remove mine simply because it provides a higher level warning to those drivers who don't pay attention, and it might just make a difference when it matters.
