Hey, guys. Just looking around at the way cool halos ya'll got and had some questions. Are all halos "projectors"? I don't really understand what projectors are in the first place. I'd really like to put some halos on my car but if the light output sucks I don't wanna deal with it. I am buying some silverstars for my stockers next week, will they fit the Halos? The book at the store says to use 9003 Silverstars. are there any silverstar ultras that will be compatible with the stock lights? Any help you can offer will be great, thanks!