Post HID pics.
Second, you are the one firing the flames with illogical arguments about HIDs and labeling folks as "rice"
Third; My posts and many others are full of the issues surrounding HIDs...and trying to figure these out in an open forum of intelligent discussion. None of us are hiding or glossing over the quirks, rather we are trying to share what we have seen and tried which I see as the point of the Forum.
Last edited by Got uid0; Dec 19, 2007 at 04:10 AM.
Here are the few downsides to HID:
- HIDs have a power up time of roughly 5-10 seconds
- They do not like to be "flashed"
- The initial "ignition" of the capsule requires a very large amount of power (which is the main cause for most of the electrical problems seen with aftermarket kits)
- HID bulbs were designed to be used in projector housings. HID bulbs in reflector housings are technically illegal and produce significant glare even when properly aimed.
And the "bright" side (no pun intended)
- nearly double the output of even aftermarket halogen bulbs
- 3x the life of halogen bulbs
- Less current draw (once ignited) than halogen bulbs
- selectable color temperature.
I have wondered if the power draw exceeds the resistance of the stock wires? could cause a burning situation? Do hid's require larger gauge wire?
Last edited by Got uid0; Dec 19, 2007 at 04:12 AM.
The ballasts are actually step-up variable output transformers. At start up voltage output can reach as high as 23000 volts! After ignition, the voltage stabalizes around 8000V. The actual amperage used is very little so the wire doesn't have to be very big because the volume of electrons being moved (amps) is significantly less than the current pressure (volts).
on the input side of the Ballast, the power is a standard 12volt input and whatever fuse your ballast came with. In my instnce, the electrical gremelns may have been caused by the bulb swap. Capsules made by different companies and of different kelvin ratings have varying quantities of gases in the capsule that requlre slightly different voltages to ignite. in the case of my 6000K D2S bulbs, they require a little more umph so it was nessicary to up the fuse rating on the input side.
For those of you who remember physics class, the law of the conservation of energy, you can't get somthing from nothing. The HID transformer converts the input to AC current because DC voltage is constant. Then the transformer increases the voltage while decreasing the amperage. The basic 35watt HID kit puts out about .0015 amps at startup and .0044 amps running. So why does this require a 7.5-10 amp fuse on the input? If you visualize the flow of electricty like the flow of water, the transformer is like water cannon and on rare occasion at startup before flow is established, there are bubbles. This can be reduced by raising the fuse value to the ballasts to make sure there is a good source for the ignition.
For this reason, it's reccomended that you not run your HIDs when starting your car as voltage drops significantly when cranking the engine.

If i recall correctly, the C5R's headlights were ~3000K color which is excellent for poor weather and significantly improves night vision over white light. Also the fixed headlights have a significnatly improved reflector but i'm not positive they're HID. Since the car was partly sponsered by Hella, im' sure if they were HIDs, Hella would have sprung for the projectors. I'm pretty sure the decision has more to do with weight savings. The non-pop up units weigh about 25lbs total less than the stock pop ups and the while the additional weight of wiring, ballast and projector housing doesnt' sound like much, the C5R was kept low light by shaving weight everywhere. The curb weight is somewhere around 2500 compared to the stock C5's 3000-3200
See the horrible glare it causes for all around.
Radioflyer RPM
You two know what is up and have done a superb install on the hids. How much could we expect to pay for that setup or creation of our own if you do not mind sharing.
Last edited by Got uid0; Dec 19, 2007 at 12:52 PM.
The Best of Corvette for Corvette Enthusiasts
My custom kit so far has cost me $350 and about a week's worth of labor. (mostly trimming) I did the entire install with a dremel tool and a hack saw. It would have gone faster if I had the proper equipment (band saw, drill press, grinder, scroll saw etc)
jrprich is also doing a custom projector install but he's using Valeo projectors (specifically designed projector for HIDs with fine tuned optics) We're still waiting to find a suitable bezel/trim for the projector as is it not an enclosed unit like my Hella 90s.
.......It seems a little thing, but without the right shroud/bezel/trim it will look like crap and I will never be satisfied with the project.
The Valeo projectors have an odd shape that is difficult to cover and still cover the cuts through the stock reflector as well.
Merry Christmas and Happy Holidays to all.
My custom kit so far has cost me $350 and about a week's worth of labor. (mostly trimming) I did the entire install with a dremel tool and a hack saw. It would have gone faster if I had the proper equipment (band saw, drill press, grinder, scroll saw etc)
jrprich is also doing a custom projector install but he's using Valeo projectors (specifically designed projector for HIDs with fine tuned optics) We're still waiting to find a suitable bezel/trim for the projector as is it not an enclosed unit like my Hella 90s.
Yes, he's right, I got in with a group purchase with Corvette Garage and paid around $775 for mine. Took me about 5-6 hours for install, but took my time and did some on a Friday night and finished it up on Sat. So far no problems at all with them...knock on wood! What's nice is that the low beams stay on when the brights are on as well.

) - there's a pretty good amount of effort getting everything laid out, tucked away, finding locations for ballasts (I put mine near the intake).










It is total rice if you are not using Projector lens
If you slap hid ballasts into the stock housing you will have some issues with operation. Do a search for problems with them.
Blinding on coming and traffic or traffic in front of you is not cool. If you want the technology then use it as you should with the projector housing ONLY.
I would not be surprised if they do not start ticketing people for the "hid kits" fjust as they do for dark tint.
I was blinded by someone with HIds it hurt and it lasted for over an hour seeing spots. So yeah im still pissed lol.
there's no need for you to be the HID police in every thread.
i have projectors but i'm not about to go harping on every other member just because they don't use them. give it a rest already.
Technically, any non-DOT approved item on your car makes it illegal... but it all boils down to how much you are prepared to risk. Personally i could give less than a poop about DOT. I switch to projectors cause i thought they looked pimp.
there's no need for you to be the HID police in every thread.
i have projectors but i'm not about to go harping on every other member just because they don't use them. give it a rest already.
It is just NOT
I find it annoying and was blinded and suffered temporary blindness for an hour because of some inconsiderate person. It was as if someone was welding in front of my face. I was fighting reflection in 3 mirrors from behind me 2 miles back on the highway.
I had pain and saw spots for an hour. So yeah i am a bit passionate about it and tired of seeing the corvette being bastardized by fads coming from the rice world.
All i have done is point out the difference and the wrong of not using the proper housing if you want to use hids.
I call that being informative and not a push over.














