I found this site that shows current draw of different bulbs. If I actually break down at night I would want the bulb to be the brightest with the least current draw. Does anybody have experience with them? Do they make one that kind of shines downward where the light is needed most? http://www.superbrightleds.com/cgi-bin/store/index.cgi?action=DispPage&Page2Disp=/compcarbulb.htm