those little super bright led's are awesome, awhile back i imported a box of them in white, red, and green..the white ones i put in the directional lights as marker lights , show allot brighter than i expected. i only put one in each side, and its nearly as bright as the the incandescant light bulb, gives it a shimery type glow. if i put three more in each one it would be extremely bright!
im going to use a few for the interior. ive already got a green one inset into the overhead console, which will be wired to the dash lights and project a soft glow onto the shift console itself, bently does this and its a really cool effect..not distracting at all (though they use a red one.)i think ill also put one in each footwell , and maybe a set in the back so when the rear door is opened they come on, theyre so small theyre easy to put just about anywhere...