I've been looking at these as a replacement for my stock heads because the stocks are oxidized and very dim. I've been looking at these: SPYDER® - Black CCFL Halo Projector Headlights - 1997 Pontiac Grand Prix Spyder CCFL Halo Projector Headlights but I know pretty much nothing about headlights, and I was just wondering what the difference is between CCFL and HID. I also can't find the bulb setup in these, but I hear Spyders use H1/9006. Any help is appreciated