Looking for 90mm lights
I'm trying to stuff low beam projectors into a CWest sleek light kit. I think my best bet is with a 50mm hella.
David, you are correct, the quality of the lights is great. I held a 50mm unit when I was looking at the sizing. .... just wish they could make one with a bit less depth to it (The CWest pod has hardly any room for it)
David, you are correct, the quality of the lights is great. I held a 50mm unit when I was looking at the sizing. .... just wish they could make one with a bit less depth to it (The CWest pod has hardly any room for it)
Thread Starter
Joined: Aug 2004
Posts: 4,772
Likes: 144
From: Colorado Springs, CO
^Yeah I wish they made them with less depth too. It would be perfect if that were the case.
Looks pretty good Dave! Glad you didn't dyno too lol.
Looks pretty good Dave! Glad you didn't dyno too lol.
Yes, the dyno would have been interesting with gas bubbling out of the tank. I would have said, "Jesus, it's on fire!" and they would have thought it is a good thing.
The 50mm units have the least amount of depth and certainly will light up the road so that is not a bad way to go. If you could get a 60mm in there, I think they make that size in a bi-xenon so you could have them on for both low and high.
The 50mm units have the least amount of depth and certainly will light up the road so that is not a bad way to go. If you could get a 60mm in there, I think they make that size in a bi-xenon so you could have them on for both low and high.
I have a set of Knightsports pop-ups lying around. I'm thinking of doing a HID conversion, I think I would have to mod the structure of lights to fit them in..But shouldn't be a problem.
I was planning on using S2k projectors, as I hear they are pretty much the best of the best.
Would be interesting to see how yours turns out
I was planning on using S2k projectors, as I hear they are pretty much the best of the best.
Would be interesting to see how yours turns out
I have a set of Knightsports pop-ups lying around. I'm thinking of doing a HID conversion, I think I would have to mod the structure of lights to fit them in..But shouldn't be a problem.
I was planning on using S2k projectors, as I hear they are pretty much the best of the best.
Would be interesting to see how yours turns out
I was planning on using S2k projectors, as I hear they are pretty much the best of the best.
Would be interesting to see how yours turns out

I'll post up the results. You can retrofit S2Ks but then you need to source the parts for a kit. With the Hellas, you can order a complete, new OEM set from www.rallylights.com.
Sourcing the parts is not an issue here as I have all but the projectors already.
But its nice to see what else is available

Thanks
Looks great David. Thanks for sharing. I've had my eyes on that exact combination for a while. Just haven't had time to more forward with it. Looking forward to seeing more.
http://store.theretrofitsource.com/
He doesn't list S2K ones but several others will work.
My pleasure, it was time to do this or forget it. Kilo Racing is busy modifying the mechanical links to make this work. The fallback is modifying the actual motor but we're trying to bypass the motor raising the lights to full OEM height before going back down.



Sorry for the blurry pics but I think these were taken with Jesus' cell phone. The light you see in the right side housing is a 90mm unit that we were using to determine how high the popup needed to be. We'll add in a 50mm unit to the right for Xenon low beams.
Note the empty holes for the turn signal units - I have these at home and have been trying to do an "Audi" style LED retrofit on them but it's not going to work. I can't get the lens covers off of them and I don't want to risk damaging them. I tried baking them in the oven for 10 minutes at 250 but the only thing this did was to start to melt the plastic and the chrome.
It's Alive!!
Jesus has now retrofitted one side of the lights and I love them. He has the mechanical arm linkage working correctly so the lights popup to the appropriate height and then close correctly. He has modified a 90mm and a 50mm mounting bracket together and installed it in the headlamp bucket so the lights are now fully adjustable just like OEM ones. He's now going to have someone make a shroud for the lights to complete the conversion.
Based on his success, I just ordered two Hella 90mm halogen high beam units and two 50mm Xenon low beams for the conversion. I'm stoked!
Pics:
Now you see them:

Now you don't!:
Based on his success, I just ordered two Hella 90mm halogen high beam units and two 50mm Xenon low beams for the conversion. I'm stoked!
Pics:
Now you see them:

Now you don't!:
Thanks, I am excited. Once the shroud is made, I think it will give the car a nice updated lighting solution. The Xenon low beams are 300% brighter than stock bulbs and the highs use a high output H9 bulb which makes 1800 lumens compared with 1650/1000 Lumens for an H4 so it is a win/win all the way around.
Thread Starter
Joined: Aug 2004
Posts: 4,772
Likes: 144
From: Colorado Springs, CO
OK, kind of an update on this.
I figured it's been a little bit since someone mentioned OLED lights, so I was searching for some earlier today and I started seeing stuff about LED lights, so I started looking at those too. I just did a search for LED lights and came up with this...
http://www.rigidindustries.com/4_HID.../rgdl4ac50.htm
It's 4" diameter so it MIGHT work for me. That's 11.6mm more than what I was looking for originally though. And I noticed they are replacements for the GE 4509 aircraft landing light so I did a search for that and came up with this...
http://www.aircraftspruce.com/catalo...ndinglight.php
LED too!
The only problem with either of these is that I'd have to rig up some kind of way to mount them, but I can handle that I think.
What do you guys think?
I figured it's been a little bit since someone mentioned OLED lights, so I was searching for some earlier today and I started seeing stuff about LED lights, so I started looking at those too. I just did a search for LED lights and came up with this...
http://www.rigidindustries.com/4_HID.../rgdl4ac50.htm
It's 4" diameter so it MIGHT work for me. That's 11.6mm more than what I was looking for originally though. And I noticed they are replacements for the GE 4509 aircraft landing light so I did a search for that and came up with this...
http://www.aircraftspruce.com/catalo...ndinglight.php
LED too!
The only problem with either of these is that I'd have to rig up some kind of way to mount them, but I can handle that I think.
What do you guys think?
Thread Starter
Joined: Aug 2004
Posts: 4,772
Likes: 144
From: Colorado Springs, CO
^Yeah I'm not sure how these things fare on the road. Good call. When you say cutoff, you're talking about something physically blocking the light or what? These things are going to be sitting pretty far back into the housing too though, pretty much all the way back, so I don't think there would be much of a problem with light emitting too much out the sides. Not only that, the cover we're making (similar to the R Magic lights) will cover a portion of the top of the light too so there won't be much out that way either.
After looking at that second one it says it's 4.5" diameter so that won't work anyway.
I did a search for 90mm LED lights and came up with this...
http://www.autobarn.net/hella-009599801.html
And info on the Hella site for these...
http://www.myhellalights.com/index.p.../90mm-led-drl/
My main fear is not getting enough light out of these actually. I need enough to actually use them on the road. If I need to scale back then I'll address that too, somehow lol.
Another thing, the lights I've gotten so far (PIAA fog lights for the smaller inside lights and some cheapo Pilot lights from Autozone (because they were the right size) for the outer lights), they actually work OK I think, but I'd like to have them rigged up to where the outer lights are in use for regular lights, and the inner lights come on when I turn on the brights. Well, every way I've had them wired so far I don't get what I'm looking for. If I hook them up to turn on the inner lights for brights, then it severely dims the outer lights. So I'm stuck on the wiring mainly, no matter what lights I get...unless of course it comes already wired the way I need it or with the "Wiring for Dummies" book lol.
After looking at that second one it says it's 4.5" diameter so that won't work anyway.
I did a search for 90mm LED lights and came up with this...
http://www.autobarn.net/hella-009599801.html
And info on the Hella site for these...
http://www.myhellalights.com/index.p.../90mm-led-drl/
My main fear is not getting enough light out of these actually. I need enough to actually use them on the road. If I need to scale back then I'll address that too, somehow lol.
Another thing, the lights I've gotten so far (PIAA fog lights for the smaller inside lights and some cheapo Pilot lights from Autozone (because they were the right size) for the outer lights), they actually work OK I think, but I'd like to have them rigged up to where the outer lights are in use for regular lights, and the inner lights come on when I turn on the brights. Well, every way I've had them wired so far I don't get what I'm looking for. If I hook them up to turn on the inner lights for brights, then it severely dims the outer lights. So I'm stuck on the wiring mainly, no matter what lights I get...unless of course it comes already wired the way I need it or with the "Wiring for Dummies" book lol.
^Yeah I'm not sure how these things fare on the road. Good call. When you say cutoff, you're talking about something physically blocking the light or what? These things are going to be sitting pretty far back into the housing too though, pretty much all the way back, so I don't think there would be much of a problem with light emitting too much out the sides. Not only that, the cover we're making (similar to the R Magic lights) will cover a portion of the top of the light too so there won't be much out that way either.
After looking at that second one it says it's 4.5" diameter so that won't work anyway.
I did a search for 90mm LED lights and came up with this...
http://www.autobarn.net/hella-009599801.html
And info on the Hella site for these...
http://www.myhellalights.com/index.p.../90mm-led-drl/
My main fear is not getting enough light out of these actually. I need enough to actually use them on the road. If I need to scale back then I'll address that too, somehow lol.
Another thing, the lights I've gotten so far (PIAA fog lights for the smaller inside lights and some cheapo Pilot lights from Autozone (because they were the right size) for the outer lights), they actually work OK I think, but I'd like to have them rigged up to where the outer lights are in use for regular lights, and the inner lights come on when I turn on the brights. Well, every way I've had them wired so far I don't get what I'm looking for. If I hook them up to turn on the inner lights for brights, then it severely dims the outer lights. So I'm stuck on the wiring mainly, no matter what lights I get...unless of course it comes already wired the way I need it or with the "Wiring for Dummies" book lol.
After looking at that second one it says it's 4.5" diameter so that won't work anyway.
I did a search for 90mm LED lights and came up with this...
http://www.autobarn.net/hella-009599801.html
And info on the Hella site for these...
http://www.myhellalights.com/index.p.../90mm-led-drl/
My main fear is not getting enough light out of these actually. I need enough to actually use them on the road. If I need to scale back then I'll address that too, somehow lol.
Another thing, the lights I've gotten so far (PIAA fog lights for the smaller inside lights and some cheapo Pilot lights from Autozone (because they were the right size) for the outer lights), they actually work OK I think, but I'd like to have them rigged up to where the outer lights are in use for regular lights, and the inner lights come on when I turn on the brights. Well, every way I've had them wired so far I don't get what I'm looking for. If I hook them up to turn on the inner lights for brights, then it severely dims the outer lights. So I'm stuck on the wiring mainly, no matter what lights I get...unless of course it comes already wired the way I need it or with the "Wiring for Dummies" book lol.
To illustrate what I mean, check out this pic of the new Audi R8 LED headlamp assembly:

Audi uses 14 LEDs in its low beam assembly and three projector lenses to focus the light. They then use two high beams with 4 LEDs in each array. If I am correct, they use the Phillips Luxeon LEDs which average about 100 lumens per LED. So for the low beams, they have around 1,400 lumens.
If the info I have is correct about lumens and mcds (millicandelas), a 2,800 mcd LED is a little over 1 lumen. What you are proposing to use has 160,000 mcds so it is the equivalent of 57 lumens (160,000 / 2,800 mcds in one lumen). Now back to Audi - how many lumens do they use in their low beam? They have 14 LEDs at 100 lumens per LED so that is 1,400 lumens compared to your 57 lumen solution so you get the point right?
Check out what I just did on my turn signals:
https://www.rx7club.com/showthread.p...25733&page=136
Each of the LEDs I used are the brightness of the solution you propose and I have 10 LEDs per light and I could never use these as headlights.
The other problem is what others have described as cutoff. Your low beam headlights should use a focused (projector) light source that does not splash (cutoff) the light all over the road. An improper solution will blind the oncoming traffic. That is why most of today's headlamp modules use a lens that has a cutoff line on it so it properly aims the light source while keeping from blinding oncoming traffic. Solutions where you just shove a HID bulb in a non-hid assembly end up blinding traffic. The units you mention will certainly do this.
I love being creative for sure but safety comes first with headlights so stick to any of the Hella "headlamp modules" (not fog lights) and you will be good to go. Good luck.
Thread Starter
Joined: Aug 2004
Posts: 4,772
Likes: 144
From: Colorado Springs, CO
I think I remember seeing your new LED setup in the pics thread but I didn't know anything about how you did it.
Well that sucks. Oh well. I still don't want to hack into the metal to mount those Hellas, so I guess I'll be keeping my stock popups.
Well that sucks. Oh well. I still don't want to hack into the metal to mount those Hellas, so I guess I'll be keeping my stock popups.
As for my sleepy eye popup headlight conversion, I am no finished with it and I can't be happier. The quality of the light is outstanding and I used the lights I recommended to you. Here is the thread:
https://www.rx7club.com/potential-advertisers-223/fd-sleepy-eye-hid-conversion-879394/
No cutting of the metal required. These most likely will also be offered as a kit, with a halogen (lower price) option and then the HId setup I have. Another forum member is currently the guinea pig tester for the halogen version so we shall see how it all turns out.
Thread Starter
Joined: Aug 2004
Posts: 4,772
Likes: 144
From: Colorado Springs, CO
^I'll think about the LED turn lamp things, thanks! As for the lights...I don't really want to use them with the pop ups though. If I switch to the double round lights I want to fit them similar to RE-A/R Magic.
Apologies for brining this post back!
I am trying to find any details on a wiring loom as well as the hella 90mm unit part numbers.
If there is anyone with the updated/conversion from RE to hella retrofit the help would be appreciated.
Any insight on the conversion to hella units.
Thread Starter
Joined: Aug 2004
Posts: 4,772
Likes: 144
From: Colorado Springs, CO
Apologies for brining this post back!
I am trying to find any details on a wiring loom as well as the hella 90mm unit part numbers.
If there is anyone with the updated/conversion from RE to hella retrofit the help would be appreciated.
Any insight on the conversion to hella units.
I am trying to find any details on a wiring loom as well as the hella 90mm unit part numbers.
If there is anyone with the updated/conversion from RE to hella retrofit the help would be appreciated.
Any insight on the conversion to hella units.
https://www.rhdjapan.com/re-amemiya-...type-fd3s.html
Apologies for brining this post back!
I am trying to find any details on a wiring loom as well as the hella 90mm unit part numbers.
If there is anyone with the updated/conversion from RE to hella retrofit the help would be appreciated.
Any insight on the conversion to hella units.
I am trying to find any details on a wiring loom as well as the hella 90mm unit part numbers.
If there is anyone with the updated/conversion from RE to hella retrofit the help would be appreciated.
Any insight on the conversion to hella units.
Not an apples to apples comparison, but I have a Knightsports kit (which also uses 90mm IPF lighting, same as the RE-A), and I plan on retrofitting 90mm LED projectors into it.
https://www.morimotohid.com/morimoto...gVNCNs9qzRdT0g
If you scroll through the options, you can get individual units as low/high or just low or high. I see a couple benefits to this. 1. Less draw on the battery than HID. 2. Less additional wiring. Since I'm assuming you do not have the HID version of the RE-A kit, I'd assume this would be a much more streamlined approach, and you would have to purchase less parts (no need for a ballast). I've talked with someone who has done this exact same retrofit, and he wired the lights right into the factory plug to make everything seamless, and look and function exactly like OEM. There was only some minor trimming of the LED mounting points.
Again, not an exact comparison, but since both of these kits use the same lights, I think it would be something to consider.
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