higher wattage fogs
higher wattage fogs
anyone recommend a good set of high wattage H3's for my fogs? they're tinted yellow, and i really want them to stand out and light up the road more. thought about HID's, but I need a new kit for my heads and i wanna save money.
love the new sig btw, lookin good.
you also gotta look at it in a long-term aspect. even the cheap HID kits they make these days will outlast the higher wattage halogens. compare buying a set of silverstars every year versus an HID kit every 2-3.
I'm using 100w bulbs right now, but am looking for a 55w alternative... the 100w bulbs are hot. Real hot. It concerns me, making me think the lens will be ripe for cracking once the colder weather sets in.
oh eff silverstars, i already decided against them. im looking for an oem replacement, i believe GE makes the bulbs that nissan manufacturers install stock. im looking for something trustworthy like that except high wattage.
Piaa 55w/110w output 4150K Extreme white H3 foglight is one of the best out there, Raybrig 55w/85W output is close behind, JC Whitney carries 130w H3 oem replacement, 130w xenon white and 130w xenon blue and these suckers are extra bright and hot...if left on they will crack you glass or burn your laminate protective film. But they're right up there with Piaa and they're only about $15.00 a set!
I've got a 5800K, 55w set on order through ebay right now for real cheap. We'll see. If I'm not happy with the 55w bright cheapies, I might just get the HID harness and do it up right.
"biatches" Isn't that female ghetto slang from the 90's?
maybe ill go with something closer to 85W. i've done the fog rewire on my max, so they are always on as running lights (unless i switch them off). theyll get pretty hot.
100w bulbs will work with stock wiring and not blow any fuses or melt anything, but have you measured the voltage drop? Running 100w bulbs off the stock harness is like putting a supercharger on your max, but leaving the stock manifolds and y-pipe. Yea, you can do it, but it's a dumb idea. Going from 11-12v at the bulbs to 13-14v at the bulbs will increase output by like 50%.
100w bulbs will work with stock wiring and not blow any fuses or melt anything, but have you measured the voltage drop? Running 100w bulbs off the stock harness is like putting a supercharger on your max, but leaving the stock manifolds and y-pipe. Yea, you can do it, but it's a dumb idea. Going from 11-12v at the bulbs to 13-14v at the bulbs will increase output by like 50%.
Let's be more direct: Is it safe? And why is it dumb?
What he's talking about is current flow through the smaller gauge wires is restrictive so you're not getting your full 100w potential because the wiring is to small! That's why I would suggest using the Piaa Extreme White H3 bulbs, they're 55w but the brightness is close to 110w bulbs!
Hope you get his analog regarding the supercharger! It's quite simple but true!
Hope you get his analog regarding the supercharger! It's quite simple but true!
The cornerstone of basic electronics is called Ohm's Law. it says that for a resistive material (such as a thin wire or something), the voltage dropped is calculated by the formula V = IR, where R is the resistance, and I is the current.
Higher wattage bulbs = more current. More current, with the same resistance of the wire = more voltage drop. More voltage drop before your foglights = bad.
Your car puts out roughly 13.8v. However, if your harness is weak, you might only have 12v or so at the bulbs. They'll light up fine, and work fine, but they won't have the same output.
This is an example graph that someone made with a H4 bulb. Notice how much brighter it gets, even after a small change in voltage. The thicker wiring you use in your harness, the closer the voltage will be to 13.8v, the alternator voltage. As the wire gets thinner, your voltage decreases.
Higher wattage bulbs = more current. More current, with the same resistance of the wire = more voltage drop. More voltage drop before your foglights = bad.
Your car puts out roughly 13.8v. However, if your harness is weak, you might only have 12v or so at the bulbs. They'll light up fine, and work fine, but they won't have the same output.
This is an example graph that someone made with a H4 bulb. Notice how much brighter it gets, even after a small change in voltage. The thicker wiring you use in your harness, the closer the voltage will be to 13.8v, the alternator voltage. As the wire gets thinner, your voltage decreases.
What he's talking about is current flow through the smaller gauge wires is restrictive so you're not getting your full 100w potential because the wiring is to small! That's why I would suggest using the Piaa Extreme White H3 bulbs, they're 55w but the brightness is close to 110w bulbs!
While that makes sense, these 100w bulbs are still WAY brighter and whiter than the OEM bulbs. Which brings me back to my original concern: excess heat. A valid worry, I think.
Very helpful, guys. Good job.
OK. I get that now. The bulbs aren't functioning up to their potential because they can't get the current they're designed to handle. Right?
While that makes sense, these 100w bulbs are still WAY brighter and whiter than the OEM bulbs. Which brings me back to my original concern: excess heat. A valid worry, I think.
Very helpful, guys. Good job.
While that makes sense, these 100w bulbs are still WAY brighter and whiter than the OEM bulbs. Which brings me back to my original concern: excess heat. A valid worry, I think.
Very helpful, guys. Good job.
OK. I get that now. The bulbs aren't functioning up to their potential because they can't get the current they're designed to handle. Right?
While that makes sense, these 100w bulbs are still WAY brighter and whiter than the OEM bulbs. Which brings me back to my original concern: excess heat. A valid worry, I think.
Very helpful, guys. Good job.
While that makes sense, these 100w bulbs are still WAY brighter and whiter than the OEM bulbs. Which brings me back to my original concern: excess heat. A valid worry, I think.
Very helpful, guys. Good job.
Not a 5th gen expert, but I know that the 4th gen foglights are pretty much useless. The beam pattern is terrible, and they don't actually do anything.
If I were you, I'd cover up the headlights and determine if the foglights provide any actual useful lighting, before spending $$ on upgraded bulbs.
If you're really that serious into lighting, search for AndrewR2442's thread on blazer HID foglights. He custom-mounted a projector with a 35w HID bulb in his foglights, and used a piece of plexiglass as the cover. It's definitely something that's doable with the 5th gen as well. If you're willing to drop $200, you could make a kickass set of projector foglights with HIDs in them, and put some really heavy duty lexan over them to protect them from rocks and stuff.
What he's talking about is current flow through the smaller gauge wires is restrictive so you're not getting your full 100w potential because the wiring is to small! That's why I would suggest using the Piaa Extreme White H3 bulbs, they're 55w but the brightness is close to 110w bulbs!
Hope you get his analog regarding the supercharger! It's quite simple but true!
Hope you get his analog regarding the supercharger! It's quite simple but true!

Physically you can't give a bulb 55W and have it output 85W of light.
That is what they want you to think, but what they mean is that the color from those tinted/xenon/HID wannabe bulbs at 55W is EQUAL to the kelvin rating as if the bulb ran at 85/110W....etc. To clarify even more, the kelvin rating is a color measurement, NOT a brightness measurement.
Yes. A harness will make them whiter, brighter, and hotter.
Not a 5th gen expert, but I know that the 4th gen foglights are pretty much useless. The beam pattern is terrible, and they don't actually do anything.
If I were you, I'd cover up the headlights and determine if the foglights provide any actual useful lighting, before spending $$ on upgraded bulbs.
If you're really that serious into lighting, search for AndrewR2442's thread on blazer HID foglights. He custom-mounted a projector with a 35w HID bulb in his foglights, and used a piece of plexiglass as the cover. It's definitely something that's doable with the 5th gen as well. If you're willing to drop $200, you could make a kickass set of projector foglights with HIDs in them, and put some really heavy duty lexan over them to protect them from rocks and stuff.
Not a 5th gen expert, but I know that the 4th gen foglights are pretty much useless. The beam pattern is terrible, and they don't actually do anything.
If I were you, I'd cover up the headlights and determine if the foglights provide any actual useful lighting, before spending $$ on upgraded bulbs.
If you're really that serious into lighting, search for AndrewR2442's thread on blazer HID foglights. He custom-mounted a projector with a 35w HID bulb in his foglights, and used a piece of plexiglass as the cover. It's definitely something that's doable with the 5th gen as well. If you're willing to drop $200, you could make a kickass set of projector foglights with HIDs in them, and put some really heavy duty lexan over them to protect them from rocks and stuff.
and they make replacement projector housings (ebay, so probly not that great)
That's actually a common marketing lie used to lure in the ignorant and ricers, sorry to say. 
Physically you can't give a bulb 55W and have it output 85W of light.
That is what they want you to think, but what they mean is that the color from those tinted/xenon/HID wannabe bulbs at 55W is EQUAL to the kelvin rating as if the bulb ran at 85/110W....etc. To clarify even more, the kelvin rating is a color measurement, NOT a brightness measurement.

Physically you can't give a bulb 55W and have it output 85W of light.
That is what they want you to think, but what they mean is that the color from those tinted/xenon/HID wannabe bulbs at 55W is EQUAL to the kelvin rating as if the bulb ran at 85/110W....etc. To clarify even more, the kelvin rating is a color measurement, NOT a brightness measurement.
There are a few ways to increase color temperature. You can tighten the coils on the filament, so that it burns hotter, reducing lifespan and increasing light output (but the total heat output is the same). You can run more power through the filament, which does pretty much the same thing, although it has more heat output. Or, you can tint the bulbs blue, which blocks the longer wavelength red/orange light, shifting the spectrum more into the blue. This does not affect bulb life or heat output, but it significantly reduces the light output.
I like to stick to reputable (non-ricer) brands like Osram, Philips, Narva, GE, etc. I use Osram and Philips bulbs in my retrofit. "110w of light from a 55w bulb" most likely means the bulb is tinted blue to shift the color temperature higher, while reducing lumens. If you're interested in real high-performance lighting, try Osram Nightbreaker +90. It's a better designed bulb that has almost twice the light output of a stock H3, but keeps the same wattage. It does it by focusing the filament better, and burning it hotter.
Stick with a real company, not one that relies on "JDM" slogans and "ricer math".
That's actually a common marketing lie used to lure in the ignorant and ricers, sorry to say. 
Physically you can't give a bulb 55W and have it output 85W of light.
That is what they want you to think, but what they mean is that the color from those tinted/xenon/HID wannabe bulbs at 55W is EQUAL to the kelvin rating as if the bulb ran at 85/110W....etc. To clarify even more, the kelvin rating is a color measurement, NOT a brightness measurement.

Physically you can't give a bulb 55W and have it output 85W of light.
That is what they want you to think, but what they mean is that the color from those tinted/xenon/HID wannabe bulbs at 55W is EQUAL to the kelvin rating as if the bulb ran at 85/110W....etc. To clarify even more, the kelvin rating is a color measurement, NOT a brightness measurement.
http://www.jcwhitney.com/CEC-INDUSTR...RecordCount=15 surf all 36 pages CEC has many other exterior lights available along with HID replacement bulbs!
Last edited by CMax03; Sep 8, 2009 at 09:53 PM.
100w bulbs will work with stock wiring and not blow any fuses or melt anything, but have you measured the voltage drop? Running 100w bulbs off the stock harness is like putting a supercharger on your max, but leaving the stock manifolds and y-pipe. Yea, you can do it, but it's a dumb idea. Going from 11-12v at the bulbs to 13-14v at the bulbs will increase output by like 50%.
True... mostly brighter by measurement of kelvins rather than lumens...But I'm telling you the PIAA Extreme White line in H3 bulbs are really bright and put out more light lumen wise than most other 55w H3 that I personally tested. Believe me I must have at least 12 to 15 different brands of H3 bulbs I did test with...There are alot of fakers/liars out there with the most common lie of all: "LIKE HID". No halogen will ever be like HID no matter who's his/her parents are...But I most say those cheap *** JcWhitney H3 are bright as hell and are one of my favorite " bang for the buck!"
http://www.jcwhitney.com/CEC-INDUSTR...RecordCount=15 surf all 36 pages CEC has many other exterior lights available along with HID replacement bulbs!
http://www.jcwhitney.com/CEC-INDUSTR...RecordCount=15 surf all 36 pages CEC has many other exterior lights available along with HID replacement bulbs!
I've got them installed in my truck, not my 03 Maxima that's all HID,... the 90 I believe has my Raybrigs or Piaa's fogs....The H3 bulb can be bought in Xenon white, Xenon blue, Diamond blue, amber, Oem replmt, in 55w 100w or 130w I'll see if I can pic you the 130w xenon blue off my truck! You can't go wrong with these but you can't leave your fogs on accidently either they will crack them! Awesome price and I tested thier H4 130/90 xenon bulbs against Piaa's $75 extreme white H4 and there was no difference other than the pretty container the Piaa's came in....I ran these in my truck for 4-5 years without any problems...Until it got hit by some big a$$ rocks off a concrete truck...
I've got them installed in my truck, not my 03 Maxima that's all HID,... the 90 I believe has my Raybrigs or Piaa's fogs....The H3 bulb can be bought in Xenon white, Xenon blue, Diamond blue, amber, Oem replmt, in 55w 100w or 130w I'll see if I can pic you the 130w xenon blue off my truck! You can't go wrong with these but you can't leave your fogs on accidently either they will crack them! Awesome price and I tested thier H4 130/90 xenon bulbs against Piaa's $75 extreme white H4 and there was no difference other than the pretty container the Piaa's came in....I ran these in my truck for 4-5 years without any problems...Until it got hit by some big a$$ rocks off a concrete truck...
Don't get what I stated all twisted....You can't leave them on and go shopping or go to work and forget to turn them off for an hour or so and expect your lense to be AOK! Those lights are hot enough for an easy bake oven! You can run them all day but if you're in bumper to bumper traffic, creeping @ about 1/2 mph. I would turn them off due to lack of airflow> I run my fogs on my truck everyday so that won't be a problem...
Plastic doesn't crack as easily as glass. As long as the lens doesn't melt, you're fine. Just check for discoloration on the chrome - I had an A32 fog where all the chrome had flaked off due to overwattage bulbs.
my fogs are already yellow. sry if you dont think its a good idea but back off with being so condescending. im not the only one whos put 100W bulbs in fogs, and ive gotten through general concensus that it doesnt cause problems.
Why are your lenses yellow? Are they discolored, or did you tint them?
[edited] I went back and read the first few posts. You're using a plastic laminate. I don't know, Anomaly... I'm thinking the laminate might be an issue if your fogs get real hot.
All I can say is, good luck. Seriously. I hope it works out for you. And I'm glad you started this thread, because it dovetailed into my current fog light situation, even though we came away with different opinions on what the general consensus is.
All I can say is, good luck. Seriously. I hope it works out for you. And I'm glad you started this thread, because it dovetailed into my current fog light situation, even though we came away with different opinions on what the general consensus is.
Last edited by Rochester; Sep 10, 2009 at 04:16 PM.
The yellowing of polycarbonate plastic lenses is due to ultraviolet light. Halogen bulbs don't put out a ton of UV, especially if they're tinted yellow. HID bulbs put out a lot of UV, and the sun puts out a lot of UV, and those are far more likeily to cause yellowing.




