Advice on Used Litronics

[KevinH1990]

When I arrived home from work tonight, my H6W bulbs were waiting for me. I put the lights together and tested them. All bulbs are working, so I consider this project a functional success.

Now I'm ready to work some more on the cosmetic side. I'm not sure whether it shows in these photos, but I still need to do some polishing before I install them. There are a lot of light surface scratches and pits. I had previously done the passenger side, but the result was not as good as I wanted.

Together:


Passenger's side close up:


Driver's side close up:


Once I finish the polishing, I'll just need to wait until the Latvians deliver my clear corners. If I get impatient, I'll try Particleweave's suggestion and use some smoke tint film.

[KevinH1990]

Well, the Latvians came through and my clear corners arrived yesterday-several days ahead of schedule. Here are some pictures of the results:

Off the car with flash


Off the car without flash


On the car with flash


On the car without flash


The flash photos make the amber appear more prominent than it is. In the words of Ed China on Wheeler Dealers - I'm chuffed at the results.

Here are some conclusions that I reached regarding restoring the headlight covers:

1. The instructional videos that the kit makers put on Youtube imply that a few minutes of sanding is all that is needed. In my experience, quite a bit of sanding was necessary. I eventually decided to use a quarter-sheet finishing sander and started with 320 grit. I progressed through 600, 1000 and 2000. Then I used a 3000 grit finishing disk in the 3M kit and then polished with the 3M compound.

2. The headlight covers are tough. Don't be afraid to open them or sand them.

3. The Sylvania UV coating gives a nice shine to the finished product and is reputed to be very durable.

Thanks to everyone who provided suggestions and encouragement.

Also, how much do you think a pair halogen headlights with amber are worth? They are in good shape except that the passenger side has some internal discoloration.

[OklahomaBoxster]

I haven't read the entire thread so sorry if someone has already said this, but take them to a paint shop and have them wet sanded and clear coated. This is the only permanent solution. with a simple rub on polish they will return to the way they were before in as little as a week or two.

[KevinH1990]

Originally Posted by OklahomaBoxster

I haven't read the entire thread so sorry if someone has already said this, but take them to a paint shop and have them wet sanded and clear coated. This is the only permanent solution. with a simple rub on polish they will return to the way they were before in as little as a week or two.

I considered having them clear coated and there is actually a Youtube video showing this done. However, I couldn't find much information on durability or whether it caused a long-term problem with the headlight material. So I decided to go with the Sylvania UV protectant. Consumer Reports tested it and found it durable. Time will tell. If if doesn't work out, I'll try clear coat the next time.

Nine8Six - thanks for all your feedback and encouragement. It made me believe this was possible. Do you think I should sand off the amber on my current headlights before I put them up for sale? I've seen a few threads on this and it looks like a fairly straightforward process.

It is getting dark around 5:00 pm here in the northern hemisphere. The litronics look better on the car and provide much more light. A real win-win situation.

[steved0x]

Originally Posted by KevinH1990

Do you think I should sand off the amber on my current headlights before I put them up for sale? I've seen a few threads on this and it looks like a fairly straightforward process.

I think that with the current amber you could probably get $200 on eBay pretty easily but if you could get that amber off they might be worth more to someone here that wanted to do the retrofit. A new set of Halos with clear is around $700 on eBay so you could probably sell a used pair with no amber for $350 maybe?

[Nine8Six]

Amazing results Kevin, pays off pretty good... brand spanking NEW lights!

Nice

ps. you could have save you the 320grit. Those will go as deep as 0.1mm... that is a hell of a job if you have to pick up with a #600. That is possibly why it took you a tad longer than advertised. But that doesn't matter today does it - they're beautiful regardless

I did my 'mild-scratched' headlights once and started at #600 and up to wet 2000 then buffing wheel/compound (2.5~3hrs per headlight total). I got the surface really hot while buffing. Came out better than new lol

well done again mate

[Hogosha]

Kevin,
I hate to be the one who has to say it, but i think they came out like crap. Please send them to me for proper disposal. I will even pay for shipping.

[KevinH1990]

Originally Posted by Hogosha

Kevin,
I hate to be the one who has to say it, but i think they came out like crap. Please send them to me for proper disposal. I will even pay for shipping.

Sure using television marketing techniques my ad would read

Free Litronics
Shipping and Handling - $1000 - No local pick up available

These were made in Germany and you know the Germans make good stuff.

[HereIam]

Wow, thanks for all the info guys. I'm going to have to catch up on all this.

[Frodo]

So Kevin...3 1/2 years later, I have to ask.
How long did the lenses continue to look as good as they did when you first finished working on them? Regarding sanding, polishing, etc, would you recommend doing anything differently at this point?

[KevinH1990]

The driver's side has held up well with a small amount of yellowing in the UV coating. As you can see in the attached photo, the passenger side has yellowed significantly. I think I would use the process I followed previously with the exception of the final step. The UV coating seems to have been the weak link. I plan to remove the UV coating from both lights and replace it with something stronger. In this thread: Headlight Restore Jakeru recommends the product I plan to use. I need to purchase a respirator since it appears to be hazardous if you inhale it.

[particlewave]

You need to use real UV resistant automotive clear coat, not some off the shelf product.

[Frodo]

Originally Posted by particlewave

You need to use real UV resistant automotive clear coat, not some off the shelf product.

So you don't think anything out of a spray can is a good option? Not even the (somewhat highly touted) Spray Max products? (https://www.spraymax.com/en-us/products/product/clear-coats-and-spot-blender/headlight-restoration-kit-1/)

Supposedly the clear coat in the Sylvania kit is guaranteed "for life." Sounds like that assurance is not worth the paper it's printed on, eh? :troll:

[Oldcarguy]

Originally Posted by particlewave

You need to use real UV resistant automotive clear coat, not some off the shelf product.

I’ve had great success with SprayMax Headlight Primer and 2 stage catalyst finish coat for headlights:

What's the generally accepted best headlight clear coat?

It’s highly toxic, so be sure you have the correct respirator and you are working in a properly ventilated space.

[particlewave]

You may have heard good things about this, or had good luck with that, but nothing will be as good as real automotive clear coat sprayed on by a pro. Period.

[Oldcarguy]

Originally Posted by particlewave

You may have heard good things about this, or had good luck with that, but nothing will be as good as real automotive clear coat sprayed on by a pro. Period.

Maybe so, but the SprayMax 1k primer/2k catalyst clearcoat solution is light years beyond what you can typically buy off the shelf in a store. I’m a year in with my refinished 986 headlights and they still look like new.

[itsnotanova]

Originally Posted by Oldcarguy

Maybe so, but the SprayMax 1k primer/2k catalyst clearcoat solution is light years beyond what you can typically buy off the shelf in a store. I’m a year in with my refinished 986 headlights and they still look like new.

Sorry I missed that part. I glazed over the conversation and thought you guys were talking about any typical clear coat spray can you'd find at your local hardware store. Eastwood sells that type of clear coat with hardner you activate into it. I've never used it so I can't comment on how well it performs. It sounds like a good product if you don't have painting equipment. It use to be $50 a can though.

[Oldcarguy]

Originally Posted by itsnotanova

Sorry I missed that part. I glazed over the conversation and thought you guys were talking about any typical clear coat spray can you'd find at your local hardware store. Eastwood sells that type of clear coat with hardner you activate into it. I've never used it so I can't comment on how well it performs. It sounds like a good product if you don't have painting equipment. It use to be $50 a can though.

No worries, I do agree with you and PW that the best way to go is to have a pro do the clear coat. For me, the downsides of the SpayMax (and other 2 part catalyst in a can solutions) are:

- expensive
- dangerous to use without proper respirator equipment
- practically impossible to properly control environmental and clean conditions without a paint booth (true for all home painting projects)

So, I use this type of product for small projects like headlight lenses, bumperettes and small bike projects but not for anything else. When my side skirts come in, they’re off to the body shop along with my FVD turbo style side intakes.

[itsnotanova]

Originally Posted by particlewave

You may have heard good things about this, or had good luck with that, but nothing will be as good as real automotive clear coat sprayed on by a pro. Period.

X2. I sprayed my headlights with a clear automotive paint when I was painting some other parts and they still look like brand new two years later. The front of my car gets a daily dose of Texas sun every day too. The spray can stuff doesn't have a hardner in it and they''ll go dull after some time. Not as quick as polishing, but eventually.

[Oldcarguy]

Originally Posted by itsnotanova

X2. I sprayed my headlights with a clear automotive paint when I was painting some other parts and they still look like brand new two years later. The front of my car gets a daily dose of Texas sun every day too. The spray can stuff doesn't have a hardner in it and they''ll go dull after some time. Not as quick as polishing, but eventually.

Ok, one more time - the SprayMax Headlight System clear coat is a two stage catalyst paint (2k), it does have a separate hardener that is released into the paint at application time by puncturing the hardener container that is within the clear coat can. It has a pot life of a hour or so.. Additionally, the SprayMax system requires use of two different products, a 1k primer paint and the 2k catalyst paint. They are bundled together by shrink wrap and cannot be purchased separately.

The SprayMax system cannot be purchased just anywhere. I found mine at an auto paint shop through one of the online stores like EBay or Walmart Online.

I don’t care one way or the other if anyone uses this system, I just want people who come here looking for information to have all the info possible. There are details of using this product in the link I posted earlier in this thread.