I'm not in TJ land all that much but I recently installed a set of JW Speaker LED headlights in a TJ and they work great. No mods needed, low power draw, great spread of light.
Anyhow, I just got an email from John at JWS and they've got a little contest going.
Go to their FB page and "like" them --- enter to win a set of headlights or driving lights!
Go down to post 323 on this thread
for the TJ test and info.