I just installed a HID kit system, with Toyota ballasts and Phillips 4300K bulbs, but it wasn't a retrofit, and I'm just wondering, whether (for those who did just a plug and play kit) you had to aim your headlights? My output right now is better than regular halogens, but the ground is not as "white" as I see in other cars with HID kits. Is it just because they're not projectors, or is it because I need to aim my headlights? If I have to aim them, does anyone know how to aim the headlights? Thanks.