Maybe you can adapt the ideas from this article
http://www.kaotica.com/frag/diy/moonlight/

Paul

"John Salyer" wrote in message
...
I've found a bunch of stuff on replacing the incandescent bulb in the
anchor
light with an LED array. But I haven't found a schematic of how to do
this.
Any help? I'd like to build an array of up to 18 super bright LED's, with
a
regulator. Any ideas?