HID's On Projectors
rs97eclipse1695
02-15-2008, 05:42 PM
Whats up guys. I ordered a set of HIDs for the clipse because my bulbs were getting dim and a buddy of mine ordered a set off ebay and got them pretty quick/cheap. Only $80 bucks and they're pretty effin bright.:ylsuper: I ordered 6000k h1. They're sitting at home waiting to be put on, but I'm on campus til tomorrow (Saturday) morning. But I was wandering if anybody wants a write up? I surfed around a little bit but didn't see one. Check back Saturday night for pics!
Visit the write-up HERE. (http://www.automotiveforums.com/vbulletin/showthread.php?p=5651751#post5651751)
Visit the write-up HERE. (http://www.automotiveforums.com/vbulletin/showthread.php?p=5651751#post5651751)
Blackcrow64
02-15-2008, 09:20 PM
I definitely would like to see a write up for this on a 2g! :biggrin:
SilvrEclipse
02-15-2008, 09:35 PM
There are a couple write ups floating around for 2gs. Just be extremely careful and make sure they aren't shining anywhere you dont want to. Those lights are extremely bright if they are shining in peoples eyes.
rs97eclipse1695
02-16-2008, 12:34 AM
yeah, my buddy got flashed a lot. of course he had his installed in a focus with stock head lamps so the light wasnt really controlled and went everywhere. but hopefully i can aim mine a bit. only thing that sucks about projectors is you lose the leveling apparatus. but do i care?:grinno: i love my projectors.
rs97eclipse1695
02-16-2008, 10:40 PM
Pics:
http://photos-d.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317803_5629.jpg
Kit
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317804_5998.jpg
Halogens
http://photos-b.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317805_6359.jpg
HIDs
http://photos-c.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317806_6806.jpg
They look a million times better than the halogens
http://photos-d.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317803_5629.jpg
Kit
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317804_5998.jpg
Halogens
http://photos-b.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317805_6359.jpg
HIDs
http://photos-c.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_317806_6806.jpg
They look a million times better than the halogens
SilvrEclipse
02-16-2008, 11:00 PM
Got any pics of the process? Also take some pics at night so we can see the light cutoffs
Blackcrow64
02-17-2008, 07:16 AM
Oh so sexy!
Are your fogs normal or are they HID too? They look way brighter than normal ones.
Are your fogs normal or are they HID too? They look way brighter than normal ones.
rs97eclipse1695
02-17-2008, 11:29 AM
I didnt take any pics of the process but its actually really simple. ill make a diagram of how they wire in but basically you just wire in the box for the HID's between the factory harness and the bulbs. There are only 2 wires, positive and negative. its pretty hard to mess up. but if you guys want pics of the install ill go snap some pics of the wires and make a simple write-up.
the fogs are streetglow (http://www.overstockdealz.com/products.asp?id=SG222CHR&referer=google). they run about 40 bucks. i love them. they used to be brighter than my headlights, at least until the HID's:grinyes: . only thing is this is my second set. the lenses tend to crack easily. and they get hot as shit. i almost burned down my garage once but we wont get into that haha.:loser:
only shot i have at night...ill take some more next time i get a chance.
http://photos-d.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_318715_1708.jpg
the fogs are streetglow (http://www.overstockdealz.com/products.asp?id=SG222CHR&referer=google). they run about 40 bucks. i love them. they used to be brighter than my headlights, at least until the HID's:grinyes: . only thing is this is my second set. the lenses tend to crack easily. and they get hot as shit. i almost burned down my garage once but we wont get into that haha.:loser:
only shot i have at night...ill take some more next time i get a chance.
http://photos-d.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_318715_1708.jpg
gthompson97
02-19-2008, 01:41 AM
Theres a couple writeups on tuners about a true HID conversion, and the one that you did. Nice job BTW.
vanilla gorilla
02-19-2008, 10:33 PM
Im guessing you didnt buy both the highs and lows? We put some in my friends silverado but we done them in both the highs and lows. He was scared to buy the ones off ebay so he bought name brand ones that were $200 per set after his discount...thats $400 worth of lights...thats crazy. HIDs are pimp, the only thing I dont like is the warm up time.
JoeShmoe
02-20-2008, 09:25 AM
HIDs are pimp, the only thing I dont like is the warm up time.
Warm up time?
Warm up time?
SilvrEclipse
02-20-2008, 09:26 AM
The warm up time is a fraction of a second, at least thats how long it takes my friends to come one.
I dont think its even worth putting HIDs in the highs, they aren't on that much anyways.
I dont think its even worth putting HIDs in the highs, they aren't on that much anyways.
JoeShmoe
02-20-2008, 09:27 AM
Yeah, but my buddy's evo has the highs and fogs as regular halogens and I really didn't like what they looked like.
rs97eclipse1695
02-20-2008, 04:27 PM
I like the warm-up time...they look cool warming up haha, but I guess I'm weird like that. They only take a few seconds to reach operating temp, no biggie.
For anybody that doesn't know, HID's have to warm up. The "temperature" is more than just the color they shine. It's the actual temperature they run at (measured in Kelvin, hence the K at the end of the temperature, 4000k, 6000k, etc).
All in all i think $80 bucks is WELL worth it for a cheap-o HID kit off ebay. I can see a lot better than i could with halogens. They aren't the brightest HIDs on the market, but look good to me in my DD.
I dont think its even worth putting HIDs in the highs, they aren't on that much anyways.
My high beams look SO yellow now its not even funny compared to the HID's. If I had an extra $80 layin around I might consider it, but I have no plans to actually do it.
For anybody that doesn't know, HID's have to warm up. The "temperature" is more than just the color they shine. It's the actual temperature they run at (measured in Kelvin, hence the K at the end of the temperature, 4000k, 6000k, etc).
All in all i think $80 bucks is WELL worth it for a cheap-o HID kit off ebay. I can see a lot better than i could with halogens. They aren't the brightest HIDs on the market, but look good to me in my DD.
I dont think its even worth putting HIDs in the highs, they aren't on that much anyways.
My high beams look SO yellow now its not even funny compared to the HID's. If I had an extra $80 layin around I might consider it, but I have no plans to actually do it.
Blackcrow64
02-20-2008, 07:14 PM
So I was just looking at that guys auctions where you got yours at. We need two complete kits if we wanna do both our low and high beams? Are they both H1 style bulbs?
rs97eclipse1695
02-22-2008, 12:31 PM
So I was just looking at that guys auctions where you got yours at. We need two complete kits if we wanna do both our low and high beams? Are they both H1 style bulbs?
Yes you need 2 kits to do both highs and lows. One kit does lows, one does highs. So you're looking at like $160 bucks for both high and low.
Not sure if the highs are H1s. Best thing for you to do is to pull the bulbs out you have and look on there. There should be some writing that says what kind they are. I'd double check yours just incase your lights are diff. You don't want to spend all that money on something that wont fit. Especially if all you have to do to know for sure is pull your bulbs out.
Yes you need 2 kits to do both highs and lows. One kit does lows, one does highs. So you're looking at like $160 bucks for both high and low.
Not sure if the highs are H1s. Best thing for you to do is to pull the bulbs out you have and look on there. There should be some writing that says what kind they are. I'd double check yours just incase your lights are diff. You don't want to spend all that money on something that wont fit. Especially if all you have to do to know for sure is pull your bulbs out.
rs97eclipse1695
02-22-2008, 12:41 PM
Here are a few pics I managed to snap.
Just sex...
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326972_2366.jpg
Driver Side Ballast Behind Computer
http://photos-b.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326973_2716.jpg
Passenger Side Ballast Crammed In The Small Ass Hole (only place I could find to stick it...ideas?)
http://photos-c.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326974_3034.jpg
Mounting the Bulb
http://photos-d.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326975_3368.jpg
Rubber Cover
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326976_3822.jpg
Brightness...
Yes I'm aware my lenses are scratched all to hell. Looking for a clear "tear off" if you will to put over them before I wet sand them
http://photos-b.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326977_4153.jpg
80 on the interstate in heavy rain and could still see fine (camera doesn't do it justice)
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326980_5191.jpg
Just sex...
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326972_2366.jpg
Driver Side Ballast Behind Computer
http://photos-b.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326973_2716.jpg
Passenger Side Ballast Crammed In The Small Ass Hole (only place I could find to stick it...ideas?)
http://photos-c.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326974_3034.jpg
Mounting the Bulb
http://photos-d.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326975_3368.jpg
Rubber Cover
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326976_3822.jpg
Brightness...
Yes I'm aware my lenses are scratched all to hell. Looking for a clear "tear off" if you will to put over them before I wet sand them
http://photos-b.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326977_4153.jpg
80 on the interstate in heavy rain and could still see fine (camera doesn't do it justice)
http://photos-a.ak.facebook.com/photos-ak-sctm/v203/133/80/507043765/n507043765_326980_5191.jpg
SilvrEclipse
02-22-2008, 01:49 PM
Looks like the light output is awesome on those things. I would deffinately convert mine to HIDs if I could use the stock 2gb housing. I dont really like the look of the aftermarket lights. And you cant use 2gb lights for HIDs. :frown:
Black99GST
02-22-2008, 02:36 PM
Looks like the light output is awesome on those things. I would deffinately convert mine to HIDs if I could use the stock 2gb housing. I dont really like the look of the aftermarket lights. And you cant use 2gb lights for HIDs. :frown:
same problem... :1:
same problem... :1:
Blackcrow64
02-22-2008, 06:06 PM
I'll be converting mine over to HID next...
rs97eclipse1695
02-25-2008, 12:00 PM
vanilla gorilla
02-27-2008, 12:22 AM
And you cant use 2gb lights for HIDs. :frown:
Why not? They're just 9005/9006 bulbs right?
Why not? They're just 9005/9006 bulbs right?
JoeShmoe
02-27-2008, 08:45 AM
Looks like the light output is awesome on those things. I would deffinately convert mine to HIDs if I could use the stock 2gb housing. I dont really like the look of the aftermarket lights. And you cant use 2gb lights for HIDs. :frown:
:iagree: +2
:iagree: +2
rs97eclipse1695
02-27-2008, 12:01 PM
Why not? They're just 9005/9006 bulbs right?
Because they have the mirrors in the headlight assembly which makes the light from the HIDs go EVERYWHERE and doesn't work right. I dont know the coorect terminology here but basically, its why every car you see with HIDs has the little lense like my projectors.
EDIT: just clicked the link and realized its no longer up. If you want HIDs and dont want projectors go to google and search "eclipse HID retrofit"
Because they have the mirrors in the headlight assembly which makes the light from the HIDs go EVERYWHERE and doesn't work right. I dont know the coorect terminology here but basically, its why every car you see with HIDs has the little lense like my projectors.
EDIT: just clicked the link and realized its no longer up. If you want HIDs and dont want projectors go to google and search "eclipse HID retrofit"
vanilla gorilla
02-27-2008, 09:42 PM
Because they have the mirrors in the headlight assembly which makes the light from the HIDs go EVERYWHERE and doesn't work right. I dont know the coorect terminology here but basically, its why every car you see with HIDs has the little lense like my projectors.
EDIT: just clicked the link and realized its no longer up. If you want HIDs and dont want projectors go to google and search "eclipse HID retrofit"
Hey guess wat i had 500 other idiots tell me the same thing about HIDs before i bought mine but there still 3 times brighter than the stock in my Z71 with factory headlight assemblys thats with brights and dims and I'm about to put them in my fog lights. So i hope u did not go buy no ebay projectors to get them because it is a waste of money cuz i kno a guy wid the same truck as mine wid the expensive ass projectors that are supposed to be the best and my are brighter than his and he has the same HID kit. So quit listenin to that bull shit. MOTO OUT
http://a440.ac-images.myspacecdn.com/images01/87/l_631bd1828a510e489a4ff3f1597a1fa7.jpg
This was written by my Redneck friend Richard "Moto", lol. But he knows what hes talking about when it comes to the HIDs because he has put $500 HID kits in two trucks with factory headlight assemblies, and they work great.
EDIT: just clicked the link and realized its no longer up. If you want HIDs and dont want projectors go to google and search "eclipse HID retrofit"
Hey guess wat i had 500 other idiots tell me the same thing about HIDs before i bought mine but there still 3 times brighter than the stock in my Z71 with factory headlight assemblys thats with brights and dims and I'm about to put them in my fog lights. So i hope u did not go buy no ebay projectors to get them because it is a waste of money cuz i kno a guy wid the same truck as mine wid the expensive ass projectors that are supposed to be the best and my are brighter than his and he has the same HID kit. So quit listenin to that bull shit. MOTO OUT
http://a440.ac-images.myspacecdn.com/images01/87/l_631bd1828a510e489a4ff3f1597a1fa7.jpg
This was written by my Redneck friend Richard "Moto", lol. But he knows what hes talking about when it comes to the HIDs because he has put $500 HID kits in two trucks with factory headlight assemblies, and they work great.
SilvrEclipse
02-28-2008, 12:10 AM
You cant put HID lights in a diamond back housing. It will scatter the light and put it everywhere you dont want it. I mean you technically can put the lights in and they will shine bright but they will be illegal as hell and blind on coming traffic. HID lights are extremely bright so you dont want the light scattered around.
SilvrEclipse
02-28-2008, 06:54 AM
I looked up some info on HID headlights. There is a lot of good info in this article.
--------------------------------------------------------------------------
Some common examples:
1200 K: a candle
2800 K: tungsten lamp (ordinary household bulb), sunrise and sunset
3000 K: studio lamps, photofloods,
5000 K: electronic flash, average daylight. A designation of D50 stands for "Daylight 5000K" and is the most common standard for professional light booths for photography, graphic arts, and other purposes.
6000 K: bright midday sun
7000 K: lightly overcast sky
8000 K: hazy sky
10,000 K: heavily overcast sky
here is some info from usm.edu:
3. What is meant by color temperature?
The Kelvin (K) is the unit of color temperature. 4100K is the brightest, most natural white light similar to that of daytime sunlight, and therefore the HID color temperature used most in the OEM automotive industry. When you look at the light coming directly out of an HID headlight, it possesses a bit of a blue or purple hue which most people recognize as the expensive, elegant look characteristic of HID's. For this reason, some HID kit manufacturers produce 5400K, 6500K, 8000K, etc. bulbs that give an even more distinct blue hue but at the expense of overall light output. For comparison, most halogen headlights have a color temperature around 3200K which gives them a "dingy" yellowish appearance compared to HID's.
Blue light is more fatiguing to the eyes, both to oncoming traffic and to the driver. Oncoming cars will see your lights for only a brief time, but as the driver, you must deal with it for the duration of your drive. The bluer the tint cast on the road and surrounding area, the more quickly your eyes become tired. It's a personal choice and I recognize and respect that some install HID's mostly for the look. However, very blue headlights might get you the wrong kind of attention from law enforcement. Personally, I'd like to benefit from my investment in the way of increased visibility and safety. Be aware that most of the 6500K and higher bulbs are produced by inferior manufacturers to capitalize on the maketability of "the bigger number must be better". Their 8000K bulbs may not measure 8000K. Don't be fooled.
4. What are some good quality brands to look for?
Generally speaking, Philips or Osram (division of Sylvania) kits are recommended because they are the brands used by the major automotive OEM's. They count on quality components because dependability is critical to auto manufacturers. Other brands may use bulbs or ballasts of inferior manufacture that are prone to early failure. Perhaps even more sinister, some kits tout their use of Philips or Osram ballasts while they covertly use cheap bulbs of unknown origin that burn out quickly. So it is a good idea to check the brands you buy. They likely won't be branded by Philips or Osram directly, rather they are usually rebranded by another company. If the seller doesn't specify who makes their components, it is a gamble. A low price is very tempting (believe me, I'm the same way), so my best advice is to solicit opinions and do your research before buying.
here is some info from tbyrne.com:
HID Technology:
XENON HID lamps do not have a filament. Instead the light is created by an electrical discharge between two electrodes in an air tight tiny quartz capsule filled with xenon gas, mercury and metal halide salts. This improves durability as road vibrations can cause damage to coil lighting technologies. These light sources also produce a blue-white light that is safer because it is closer to natural daylight. The color temperature is approximately 4200 K compared to 3200 K for halogen. The increased light output from a 35 watt XENON HID lamp is approximately 80% more light then a 55 watt halogen bulb. The XENON HID system will also draw less power from your vehicles electrical system.
Temperature:
Color Temperature is a measurement in Degrees Kelvin that indicates the hue of a specific type of light source. Many people believe the misconception that color temperature is a rating of the brightness of the bulb or HID kit. This belief is completely false. The reality of the matter is that the higher the color temperature, the less useable light output you will obtain. A perfect example would be a black light. This light has a color temperature of approx 12,000k and has almost no useable light or lumens output. Higher K kits such as 7000k, 7500k, etc. have been manufactured for individuals that are more concerned about the actual color output of their lights as opposed to the actual useable light output they produce.
and here is one about the housings:
This section covers special issues that araises when installing HID in Halogen housings
THE BASICS:
The glass capsule in all hid bulbs more or less have equal size, regardless of manufacturer, rebaser or whether its a OE based (p32-d), rebased or custom base. The length of the glass capsule is around 52mm long and requires a hole in reflector of minimum 15mm and a radius of 13mm where return wire is. This means that kits that are ment to fit all headlamps using a specific halogen type bulb, isn't true in real life. In many cases, they will require more space, in one way or another. Making this space is usually possible, but it might introduce other challenges, such as increased glare, reduced reflector area, or irreversable retrofit.
Is an optical shield always needed?
If you can see the filament in the halogen bulb in your current housing while standing in front of your car, you have to use a shield around the HID bulb. Some HID kits supply a shield. If not, you can also make this shield yourself, but it will take time and you will probably need tools and materials. The reason for needing this shield is that HID bulb gives out around 2-3 times the light compared to a 55W halogen. And that is too bright to look at without sunglasses. All free form headlights (glass is not textured) will need a shield. Reflector based headlights with textured glass have a built in dampening in the glass and you might get away without a shield. Projector type headlamps already have built in shields, so there is no worries there.
Picture below: possible glare reducer by high temp painting bulb
The 2 types of glare shields:
Black painted bulb mask. By painting more than just the tip, the inside temperature of the bulb will increase and life will decrease.
Metal shield
Shields can be made at home as well, just use either a turkey baster or a touch up paint can as donors. Tuch up paint can is the best choice because the end of the cylinder is closed. The turkey baster is open in both ends, unless you are able to still get the long "spout" into your headlight, which depends on the available depth. Picture below shows how the turkey baster version should look like this after cutting and high temp painting.
The flat black high temp paint on the shield will absorb almost all light shining on it and convert it to heat. If heat is a concern for you, use flat gray high temp paint. It will not be as hot, and still give enough light absorbtion and deflection for most applications.
Note that in some cases, glare levels are not possible to bring down to acceptable levels, no matter how good shields you build. Another dead end you can face is that you need to cover up so much of the bulb that the actual gain of using HID is only minor.
Will output be lost by adding shield?
Yes and no. First of all we have to separate between useful and useless light. HID bulbs sends out orange/yellow colors downwards, and that is unwanted light. Light that doesnt go downwards towards the road are definatly useless. There is no point in lighting up trees and walls, blinding other traffic and pedestrians. Adding shield will make your beam look much whiter across the beam.
How close can shield be from bulb glass?
A metal shield directly on the glass will reflect alot of heat back to the bulb, increase bulb temperature and lower bulb life. Choose around 9mm distance from glass. This will also leave enough space for the high voltage return wire. According to manufacturers specs, distance return wire to foreign elements has to be min. 5mm
What materials and adehiesives can be used to fabricate shield?
Expect a bulb temperature of 350-700 degrees Celsius, so stick to metal. Read the Tools and materials section throughly before adding foreign items inside headlight. It is crucial that all items can withstand alot of heat.
How does shield look like from OEM?
These pics is taken from the rear of Mercedes reflector headlamp. It is designed to use a D2R bulb. It shows that the lower 180 degrees of reflector is not in use. This is not uncommon among cars with OEM HID reflector based headlamps. It is the pinstriping on the D2R bulb that will determine alot of cutoff line, not the underbelly shield. A similar shield approach can be taken when converting a single filament halogen based reflector headlamp to HID.
Various Halogen bulbs and HID:
This section will describe the common factors that are found in headlight types that uses various halogen bulbs. This is in many cases too generic and must be read together with the HID upgrade routes.
H1 HID:
Depth: H1 capsule is 19mm (44-25) from base of filament to the tip. The same distance on an HID capsule is 23.3 mm (52.5-27.1-2.1). You should leave 5mm distance for the HID bulb return wire. So the required depth is now 28mm (23.3+5). This means that you need 9mm (28-19) extra depth. In a reflector housing it can hit the glare box, if it exist. In a projector housing, it will typically hit the cutoff shield.
(Pics are not in the same scale)
2) Diameter: The hole diameter in the reflector is almost equal (1mm difference). However, the hole has to be made bigger so that the return wire gets its 5mm distance to metal. The return wire is 8.7mm away from the center. Add 5mm and you need 14mm of cutout from the center. Even if you have plastic reflectors this has to be taken into consideration. The reflective material is a chrome substance, and is indeed an electrical conductor.
H3 HID
A standard H3 bulb is 55W and is typically found in less critical applications like aux. lighting. H3 bulbs has been found in some low quality Asian aftermarked headlights. H3 has a lateral mount filament, and HID is only fore and aft, so a result of retrofit is that you will end up with garbage.
H4 HID:
H4 is constructed to use the upper portion of the reflector only when low beam filament is on. An internal shield in the H4 bulb will reflect light going downwords towards the upper portion. When you turn high beams on, low beam filament will turn off and high beam filament lights up. It is mounted a little away from the low beam filament, so the beam will hit the road further ahead.
So what happens if you slam an HID bulb in there, correctly mounted in the focal point? Very simply, the entire reflector will be used and even the orange light that normally emits from the lower portion of the HID bulb will be visible on the road. In other words total useless light. By having the HID return wire of the bulb turned down and using an appropiate shield made in stainless steel or aluminum should correct most of it. Both Phoenix MicroLite (Bob) and suvlights.com (Jen L) have premade H4 adapors/shields. Also be aware of possible stray light issues (See above). From time to time Caspers Electronics Inc. (located in Illinois, USA) stock some good quality H4 adapters for D2S bulbs. If you do not see them listed on the site (P/N 103016), inquire per phone. They will not be a plug and play, but it is an excellent basis to make a quality H4 HID retro.
Many kits out there makes you give up high beam. Some people claim that HID will give you the extra light, so high beam becomes unneccsary. This is not true. There are high/low kits you can use - see "aftermarked Bi-Xenon kits" on this page.
Physical measurements:
base to start of filament: 28.5mm
glass diameter: 17mm
base to tip of glass: 59mm
H7 HID:
H7 specs calls for a distance of 25mm from the base flange to the bottom of the filament. D2S/D2R specs call for a distance of 27.1mm from the base flange to the center of the hid capsule. H7 filament is spec'd to be 4.1mm in length, so distance from base flange to filament center is 25 + 4.1/2 or 27.05mm nominally nearly perfect positioning. Hid capsule size is 4.1mm measured along the longitudinal axis, so even that is very nearly identical to the length of the H7 filament. This is if the H7 filament was centered. But it isnt. Its actually off the center axxis by a 1.5mm in downwords direction.
H8 HID
This is originally a 35W bulb for low beam (or fog light). Filament length according to ECE specs is 3.7mm. Other measurements are identical to H9.
H9 HID:
H9 is originally a 65W desgined for high beams. Lumes difference up to a 35W HID bulb is the lowest among all halogen bulbs, so this will normally make a good retro. H9 have a 27mm distance from reference plane to bottom of filament.
H11 HID
H11 (55W) is designed for headlamps. Filament length according to ECE specs is 4.5mm. Other measurements are identical to H9.
H13 (or 9008) HID
Will hit marked in the first years of 2000-2010. Its a 55W/65W dual filament bulb for headlamps.
9004 HID:
Like H3, 9004 have a lateral filament wich current longitunal HID bulbs are not compatibe with. Dont wait for any lateral HID bulbs either - they are not going to show up on the marked.
9006 HID:
Is generally a good fitment for HID capsule, it has to sit 31.5 - 27.1 => 4.4mm backwords:
9007 HID:
In 99% of all housings that utilises 9007, you will never be able to get OEM quality ligthing with an HID upgrade kit. Theoretically H4 has a better success rate than 9007. At least H4 is designed to use top part of reflector only, which helps when you want to decrease light above cutoff. High and low beam are selected by using 2 different filaments above each other. Low beam filament sits above high beam filament. 9007 based reflectors utilises most of the reflector area in both modes. This means that a shield is needed to block bottom part of reflector to hinder yellow light to reach the road. So far so good. But what about the increase light above the bright oval? That will be totally overfilled with glare. Also, filament length is 5mm. The HID filament is 4.2mm. That will make an HID upgraded 9007 have a smaller, distorted and partially intense pattern with possible blacked out center. Outside that you will notice the increased glare.
Conclusion: If you are able to (do or pay for) a custom job by using stock housings, it will take so many hours to end up with an half decent job that you would be better off taking a part time job and buy OEM HID houses, if they are available. They are available for 98+ Ford F150 and Expedition (directly off of Sylvanias site). Even if you retrofit projectors from a well functioning setup (see OEM HID overview page), into your headlights or create your own bracket, it would still be worth it, qualitywise. Also see the discussion regarding loss of high beam in the H4 section.
Remaining Halogen Bulb Specifications:
List 1
List 2
Back to HID headlamp menu
to see the pictures and graphics for this last piece I got it at this web site: http://faqlight.carpassion.info/special-topics.htm
--------------------------------------------------------------------------
Some common examples:
1200 K: a candle
2800 K: tungsten lamp (ordinary household bulb), sunrise and sunset
3000 K: studio lamps, photofloods,
5000 K: electronic flash, average daylight. A designation of D50 stands for "Daylight 5000K" and is the most common standard for professional light booths for photography, graphic arts, and other purposes.
6000 K: bright midday sun
7000 K: lightly overcast sky
8000 K: hazy sky
10,000 K: heavily overcast sky
here is some info from usm.edu:
3. What is meant by color temperature?
The Kelvin (K) is the unit of color temperature. 4100K is the brightest, most natural white light similar to that of daytime sunlight, and therefore the HID color temperature used most in the OEM automotive industry. When you look at the light coming directly out of an HID headlight, it possesses a bit of a blue or purple hue which most people recognize as the expensive, elegant look characteristic of HID's. For this reason, some HID kit manufacturers produce 5400K, 6500K, 8000K, etc. bulbs that give an even more distinct blue hue but at the expense of overall light output. For comparison, most halogen headlights have a color temperature around 3200K which gives them a "dingy" yellowish appearance compared to HID's.
Blue light is more fatiguing to the eyes, both to oncoming traffic and to the driver. Oncoming cars will see your lights for only a brief time, but as the driver, you must deal with it for the duration of your drive. The bluer the tint cast on the road and surrounding area, the more quickly your eyes become tired. It's a personal choice and I recognize and respect that some install HID's mostly for the look. However, very blue headlights might get you the wrong kind of attention from law enforcement. Personally, I'd like to benefit from my investment in the way of increased visibility and safety. Be aware that most of the 6500K and higher bulbs are produced by inferior manufacturers to capitalize on the maketability of "the bigger number must be better". Their 8000K bulbs may not measure 8000K. Don't be fooled.
4. What are some good quality brands to look for?
Generally speaking, Philips or Osram (division of Sylvania) kits are recommended because they are the brands used by the major automotive OEM's. They count on quality components because dependability is critical to auto manufacturers. Other brands may use bulbs or ballasts of inferior manufacture that are prone to early failure. Perhaps even more sinister, some kits tout their use of Philips or Osram ballasts while they covertly use cheap bulbs of unknown origin that burn out quickly. So it is a good idea to check the brands you buy. They likely won't be branded by Philips or Osram directly, rather they are usually rebranded by another company. If the seller doesn't specify who makes their components, it is a gamble. A low price is very tempting (believe me, I'm the same way), so my best advice is to solicit opinions and do your research before buying.
here is some info from tbyrne.com:
HID Technology:
XENON HID lamps do not have a filament. Instead the light is created by an electrical discharge between two electrodes in an air tight tiny quartz capsule filled with xenon gas, mercury and metal halide salts. This improves durability as road vibrations can cause damage to coil lighting technologies. These light sources also produce a blue-white light that is safer because it is closer to natural daylight. The color temperature is approximately 4200 K compared to 3200 K for halogen. The increased light output from a 35 watt XENON HID lamp is approximately 80% more light then a 55 watt halogen bulb. The XENON HID system will also draw less power from your vehicles electrical system.
Temperature:
Color Temperature is a measurement in Degrees Kelvin that indicates the hue of a specific type of light source. Many people believe the misconception that color temperature is a rating of the brightness of the bulb or HID kit. This belief is completely false. The reality of the matter is that the higher the color temperature, the less useable light output you will obtain. A perfect example would be a black light. This light has a color temperature of approx 12,000k and has almost no useable light or lumens output. Higher K kits such as 7000k, 7500k, etc. have been manufactured for individuals that are more concerned about the actual color output of their lights as opposed to the actual useable light output they produce.
and here is one about the housings:
This section covers special issues that araises when installing HID in Halogen housings
THE BASICS:
The glass capsule in all hid bulbs more or less have equal size, regardless of manufacturer, rebaser or whether its a OE based (p32-d), rebased or custom base. The length of the glass capsule is around 52mm long and requires a hole in reflector of minimum 15mm and a radius of 13mm where return wire is. This means that kits that are ment to fit all headlamps using a specific halogen type bulb, isn't true in real life. In many cases, they will require more space, in one way or another. Making this space is usually possible, but it might introduce other challenges, such as increased glare, reduced reflector area, or irreversable retrofit.
Is an optical shield always needed?
If you can see the filament in the halogen bulb in your current housing while standing in front of your car, you have to use a shield around the HID bulb. Some HID kits supply a shield. If not, you can also make this shield yourself, but it will take time and you will probably need tools and materials. The reason for needing this shield is that HID bulb gives out around 2-3 times the light compared to a 55W halogen. And that is too bright to look at without sunglasses. All free form headlights (glass is not textured) will need a shield. Reflector based headlights with textured glass have a built in dampening in the glass and you might get away without a shield. Projector type headlamps already have built in shields, so there is no worries there.
Picture below: possible glare reducer by high temp painting bulb
The 2 types of glare shields:
Black painted bulb mask. By painting more than just the tip, the inside temperature of the bulb will increase and life will decrease.
Metal shield
Shields can be made at home as well, just use either a turkey baster or a touch up paint can as donors. Tuch up paint can is the best choice because the end of the cylinder is closed. The turkey baster is open in both ends, unless you are able to still get the long "spout" into your headlight, which depends on the available depth. Picture below shows how the turkey baster version should look like this after cutting and high temp painting.
The flat black high temp paint on the shield will absorb almost all light shining on it and convert it to heat. If heat is a concern for you, use flat gray high temp paint. It will not be as hot, and still give enough light absorbtion and deflection for most applications.
Note that in some cases, glare levels are not possible to bring down to acceptable levels, no matter how good shields you build. Another dead end you can face is that you need to cover up so much of the bulb that the actual gain of using HID is only minor.
Will output be lost by adding shield?
Yes and no. First of all we have to separate between useful and useless light. HID bulbs sends out orange/yellow colors downwards, and that is unwanted light. Light that doesnt go downwards towards the road are definatly useless. There is no point in lighting up trees and walls, blinding other traffic and pedestrians. Adding shield will make your beam look much whiter across the beam.
How close can shield be from bulb glass?
A metal shield directly on the glass will reflect alot of heat back to the bulb, increase bulb temperature and lower bulb life. Choose around 9mm distance from glass. This will also leave enough space for the high voltage return wire. According to manufacturers specs, distance return wire to foreign elements has to be min. 5mm
What materials and adehiesives can be used to fabricate shield?
Expect a bulb temperature of 350-700 degrees Celsius, so stick to metal. Read the Tools and materials section throughly before adding foreign items inside headlight. It is crucial that all items can withstand alot of heat.
How does shield look like from OEM?
These pics is taken from the rear of Mercedes reflector headlamp. It is designed to use a D2R bulb. It shows that the lower 180 degrees of reflector is not in use. This is not uncommon among cars with OEM HID reflector based headlamps. It is the pinstriping on the D2R bulb that will determine alot of cutoff line, not the underbelly shield. A similar shield approach can be taken when converting a single filament halogen based reflector headlamp to HID.
Various Halogen bulbs and HID:
This section will describe the common factors that are found in headlight types that uses various halogen bulbs. This is in many cases too generic and must be read together with the HID upgrade routes.
H1 HID:
Depth: H1 capsule is 19mm (44-25) from base of filament to the tip. The same distance on an HID capsule is 23.3 mm (52.5-27.1-2.1). You should leave 5mm distance for the HID bulb return wire. So the required depth is now 28mm (23.3+5). This means that you need 9mm (28-19) extra depth. In a reflector housing it can hit the glare box, if it exist. In a projector housing, it will typically hit the cutoff shield.
(Pics are not in the same scale)
2) Diameter: The hole diameter in the reflector is almost equal (1mm difference). However, the hole has to be made bigger so that the return wire gets its 5mm distance to metal. The return wire is 8.7mm away from the center. Add 5mm and you need 14mm of cutout from the center. Even if you have plastic reflectors this has to be taken into consideration. The reflective material is a chrome substance, and is indeed an electrical conductor.
H3 HID
A standard H3 bulb is 55W and is typically found in less critical applications like aux. lighting. H3 bulbs has been found in some low quality Asian aftermarked headlights. H3 has a lateral mount filament, and HID is only fore and aft, so a result of retrofit is that you will end up with garbage.
H4 HID:
H4 is constructed to use the upper portion of the reflector only when low beam filament is on. An internal shield in the H4 bulb will reflect light going downwords towards the upper portion. When you turn high beams on, low beam filament will turn off and high beam filament lights up. It is mounted a little away from the low beam filament, so the beam will hit the road further ahead.
So what happens if you slam an HID bulb in there, correctly mounted in the focal point? Very simply, the entire reflector will be used and even the orange light that normally emits from the lower portion of the HID bulb will be visible on the road. In other words total useless light. By having the HID return wire of the bulb turned down and using an appropiate shield made in stainless steel or aluminum should correct most of it. Both Phoenix MicroLite (Bob) and suvlights.com (Jen L) have premade H4 adapors/shields. Also be aware of possible stray light issues (See above). From time to time Caspers Electronics Inc. (located in Illinois, USA) stock some good quality H4 adapters for D2S bulbs. If you do not see them listed on the site (P/N 103016), inquire per phone. They will not be a plug and play, but it is an excellent basis to make a quality H4 HID retro.
Many kits out there makes you give up high beam. Some people claim that HID will give you the extra light, so high beam becomes unneccsary. This is not true. There are high/low kits you can use - see "aftermarked Bi-Xenon kits" on this page.
Physical measurements:
base to start of filament: 28.5mm
glass diameter: 17mm
base to tip of glass: 59mm
H7 HID:
H7 specs calls for a distance of 25mm from the base flange to the bottom of the filament. D2S/D2R specs call for a distance of 27.1mm from the base flange to the center of the hid capsule. H7 filament is spec'd to be 4.1mm in length, so distance from base flange to filament center is 25 + 4.1/2 or 27.05mm nominally nearly perfect positioning. Hid capsule size is 4.1mm measured along the longitudinal axis, so even that is very nearly identical to the length of the H7 filament. This is if the H7 filament was centered. But it isnt. Its actually off the center axxis by a 1.5mm in downwords direction.
H8 HID
This is originally a 35W bulb for low beam (or fog light). Filament length according to ECE specs is 3.7mm. Other measurements are identical to H9.
H9 HID:
H9 is originally a 65W desgined for high beams. Lumes difference up to a 35W HID bulb is the lowest among all halogen bulbs, so this will normally make a good retro. H9 have a 27mm distance from reference plane to bottom of filament.
H11 HID
H11 (55W) is designed for headlamps. Filament length according to ECE specs is 4.5mm. Other measurements are identical to H9.
H13 (or 9008) HID
Will hit marked in the first years of 2000-2010. Its a 55W/65W dual filament bulb for headlamps.
9004 HID:
Like H3, 9004 have a lateral filament wich current longitunal HID bulbs are not compatibe with. Dont wait for any lateral HID bulbs either - they are not going to show up on the marked.
9006 HID:
Is generally a good fitment for HID capsule, it has to sit 31.5 - 27.1 => 4.4mm backwords:
9007 HID:
In 99% of all housings that utilises 9007, you will never be able to get OEM quality ligthing with an HID upgrade kit. Theoretically H4 has a better success rate than 9007. At least H4 is designed to use top part of reflector only, which helps when you want to decrease light above cutoff. High and low beam are selected by using 2 different filaments above each other. Low beam filament sits above high beam filament. 9007 based reflectors utilises most of the reflector area in both modes. This means that a shield is needed to block bottom part of reflector to hinder yellow light to reach the road. So far so good. But what about the increase light above the bright oval? That will be totally overfilled with glare. Also, filament length is 5mm. The HID filament is 4.2mm. That will make an HID upgraded 9007 have a smaller, distorted and partially intense pattern with possible blacked out center. Outside that you will notice the increased glare.
Conclusion: If you are able to (do or pay for) a custom job by using stock housings, it will take so many hours to end up with an half decent job that you would be better off taking a part time job and buy OEM HID houses, if they are available. They are available for 98+ Ford F150 and Expedition (directly off of Sylvanias site). Even if you retrofit projectors from a well functioning setup (see OEM HID overview page), into your headlights or create your own bracket, it would still be worth it, qualitywise. Also see the discussion regarding loss of high beam in the H4 section.
Remaining Halogen Bulb Specifications:
List 1
List 2
Back to HID headlamp menu
to see the pictures and graphics for this last piece I got it at this web site: http://faqlight.carpassion.info/special-topics.htm
rs97eclipse1695
02-28-2008, 10:46 AM
I looked up some info on HID headlights. There is a lot of good info in this article...
....to see the pictures and graphics for this last piece I got it at this web site: http://faqlight.carpassion.info/special-topics.htm
good find:bigthumb:
and I agree with the post about the diamond back housing. My buddy put HID's in his focus (stock headlights) and the light went everywhere. It was hella bright, but he got flashed all the time. He lowered the aim on them but still got flashed, and couldn't see as much of the road.
Point is, its not safe to do in regular headlights because you blind oncoming traffic. I've been infront of a bigass truck on the interstate with 8000ks and I couldn't see shit because the light in my mirrors from it.
....to see the pictures and graphics for this last piece I got it at this web site: http://faqlight.carpassion.info/special-topics.htm
good find:bigthumb:
and I agree with the post about the diamond back housing. My buddy put HID's in his focus (stock headlights) and the light went everywhere. It was hella bright, but he got flashed all the time. He lowered the aim on them but still got flashed, and couldn't see as much of the road.
Point is, its not safe to do in regular headlights because you blind oncoming traffic. I've been infront of a bigass truck on the interstate with 8000ks and I couldn't see shit because the light in my mirrors from it.
vanilla gorilla
02-28-2008, 08:54 PM
Well the whole reason we put HID's in vehicles is to be bright as crap and blind people. Lol, thats our whole objective. But in the trucks we have done with diamond cut headlights the light output is awesome. You can see waaaay ahead of the truck, and it makes night time driving alot easier. And the post above me mentioned being blinded by an HID equipped truck via your mirrors....I've been blinded in my mirrors by cars behind me with stock headlights. But, I understand what you guys are saying about diamond cuts lights, and it sounds right.....but the results that we have seen negate this theory. But anyways we were just posting up our experiences with HID's, not to say that anyones right or wrong.
rs97eclipse1695
02-29-2008, 08:36 PM
But anyways we were just posting up our experiences with HID's, not to say that anyones right or wrong.
:1: same
:1: same
JoeShmoe
03-03-2008, 07:48 AM
Holy hell, I just now finished reading the entire article. Damn, that was an ass load of reading. But it was a really good find, really sheds a light on the whole HID setup.
rs97eclipse1695
03-05-2008, 08:56 PM
gotta love forums :thumbsup:
Automotive Network, Inc., Copyright ©2025
