HID projectors difference in supplier?
There are 2 types of ACA headlights currently being sold. The version made in Taiwan (characterized by a complex multidimensional chrome trim ring around the projector) and the version made in China (which has a flat trim ring around the projector or angel eyes)
The version made in China uses inferior materials which include mounting points that have been known to crack upon installation and a lens with poor optics that cause the pattern from the already bottom-shelf projector to be horribly distorted. The following is from the china kit taken ~18 feet from the door using a 5000K HID kit:

Yes, the version from china is less expensive, but there is a good reason. Although we were able to slightly correct for the optical distortion, we stopped carrying the kits due to multiple reports of the mounting points breaking during normal installation
The version made in Taiwan are vastly superior, but the projector is still rather mediocre. The Bi-xenon ACA kit we offer uses a high-quality projector with instant HID high beam using the bi-xenon mechanism.
Here is the Taiwan version with a bi-xenon projector (we have since gone through 2 more generations of projector revision which make the pattern even better)

This is OUR system. The Pinnacle of C5 lighting that retains the factory pop-up system
http://shop.radioflyerinnovations.co...lights-015.htm
What makes our Projector headlights worth 3 times the price of the version on ebay?
1) We are the ONLY vendor that offers Bi-xenon projector optics in a bolt-on system with all appropriate wiring
2) The HID kits included in our pop up headlight kits. draw sufficient power to NOT require a resistor to maintain proper headlight rise/lower function.
3) Our kit includes the Radioflyer-Developed Hi-4 harness which keeps the low beams on with the high beams.
4) We offer a superior quality housing that few other vendors carry due to higher cost
5) Both the Taiwan and China headlights suffer from a low-high beam alignment issue. Correctly aiming the low beams cause the high beams to point into the dirt. There's no easy way to fix this. Our Bi-xenon/LED high beam combination eliminates this problem.
For further reading:
http://forums.corvetteforum.com/c5-g...at-doesnt.html
While our low beam is extremely bright, there are times when you need to see something ABOVE the cutoff pattern (ex: street signs or hill country) and Bi-xenon provides the best option for doing this.
What makes our Projector headlights worth 3 times the price of the version on ebay?
1) We are the ONLY vendor that offers Bi-xenon projector optics in a bolt-on system with all appropriate wiring
2) The HID kits included in our pop up headlight kits. draw sufficient power to NOT require a resistor to maintain proper headlight rise/lower function.
3) Our kit includes the Radioflyer-Developed Hi-4 harness which keeps the low beams on with the high beams.
4) We offer a superior quality housing that few other vendors carry due to higher cost
5) Both the Taiwan and China headlights suffer from a low-high beam alignment issue. Correctly aiming the low beams cause the high beams to point into the dirt. There's no easy way to fix this. Our Bi-xenon/LED high beam combination eliminates this problem.
For further reading:
http://forums.corvetteforum.com/c5-g...at-doesnt.html
The first supplier I used said; “Some Vettes need the supplied harness and some don’t.”
I tried the install first without the supplied harness. Lights didn’t work. I tried again but this time with the harness. Lights still didn’t work. I went to the vendor who sent me to a certain forum member who could help me offline. I did that, and it was that recommended forum member who told me to put in a larger fuse. I tried that and that's when the fire happened. Fortunately, it was limited to one of the supplied harnesses. I was initially angry and wanted to post the names and the messages of the supplier and forum member. However, when I settled down, I realized that the supplier was simply reselling a product and had no electrical expertise in this area. I also realized that the responsibility to modify factory equipment is mine. While I'm no electrician, it’s pretty clear to me now that a fuse is there to protect the system from a possible fault. Looks like my projector light set had such a fault. AND although suggested in other projector light threads on this forum, the larger fuse idea is WRONG! I returned the light set and got my money back.
Do your homework on the C5 projector lights.
In my opinion, the Radioflyer is the better quality, not to mention the Radioflyer detailed information seems to be the most thorough out there on this subject and therefore worth the additional investment to me.
Hope this is helpful.
Sweck
The Best of Corvette for Corvette Enthusiasts
Sweck
Lights are one of those things that you don't appreciate them until you need them. For cars that are never driven at night, they are perfectly fine with stock headlights. For daily drivers or those that take road trips where headlights are not simply there to pass inspection, being able to see effectively is far more valuable.
Lights are one of those things that you don't appreciate them until you need them. For cars that are never driven at night, they are perfectly fine with stock headlights. For daily drivers or those that take road trips where headlights are not simply there to pass inspection, being able to see effectively is far more valuable.
http://forums.corvetteforum.com/c5-p...5-shipped.html













