Rollin Thunder
Full Access Member
The hid bulb is cooler than any standard halogen because it uses a controlled reaction in an inert gas rather than a filament such as the halogen. The ballasts you see in the kits are used to convert the direct current to the alternating current that the bulbs require, thus creating the controlled reaction of light focused by the projector lens in your housing.
cool so im safe. thanks for all the info, i got my shipping notice yesterday and my hids should be here friday, my projectors are here already so i have a week end project im so excited.