I'm ready to change my bulbs to higher-spec ones. I've read Bruno's tutorial about changing them to 9005 ones. Can I do better, like 80w or 100w or changing them to H2's (55w 1884 lumens vs. 65w 1700 lumens for the 9005). Are all bulb companies basically the same? If not, which one's should I look for? Also, where can I get them locally? Kmart or Pep Boys or somewhere more reputable?