In March 2015, GTR Lighting released the GEN 2 LED headlight bulbs which were the second LED headlight bulbs from GTR Lighting. (The first being released a year earlier.) These GEN 2 Bulbs were 1,000 lumen brighter and featured a … Continue reading Differences between the GTR Lighting GEN 2 and GEN 3 LED Headlight Bulbs
This is a loaded question… not that there isn’t a best, but the reality is there are several in the same realm that might be considered THE BEST but depending on your preference. Don’t get me wrong, there are some … Continue reading What are the best 4×6″ Sealed Beam LED Headlight Housings?
When looking for new headlights, such as LED headlight bulbs, everyone wants to know “What’s the brightest headlight bulb?” Well to answer that question and to truly get a better picture of what “brightness” is, we need to get scientific … Continue reading The Difference Between Lux and Lumen: What is Brightness?
Have you done a headlight projector retrofit project only to find a mysterious burn or blister spot near the projector shroud a few months later? This is a known issue in the retrofitter community that doesn’t really have a specific … Continue reading Paint Bubble / Sunburn / Blister from Projector Retrofit Headlights
There are many reasons why your HID conversion kit may not be working correctly, or as good as you want it to so I want to give you some solid steps to take to identifying what’s wrong with your kit. … Continue reading HID Conversion Kit Troubleshooting Issues
If you’re new to the aftermarket lighting world you’re probably wondering why all of the colors are abbreviated with a “K” symbol at the end (e.g. 3,000K… 8,000K). And why are the colors rated as numbers? And does the higher … Continue reading What does the K mean with HID kits? HID Color Explained
We hear it all the time from people, “Will installing LED headlight bulbs void the manufacturer’s warranty on my car (or truck)?” This question gets asked all the time and it’s the same for LED headlight bulb replacements as well … Continue reading Will installing LED headlight bulbs void my truck’s warranty?
Have you ever driven a vehicle where the headlights were aimed poorly and you can barely see anything? Did you know that headlights aimed too low can reduce visibility just as badly as headlights aimed too high? If your headlights … Continue reading Headlight Aim is Important, and Very Easy to Screw Up!
If you’re on vacation and the back of the car is loaded with hunting and fishing gear, maybe even a large catch, plus other “road hugging weight,” that’s probably the cause of your headlight problems. Same goes for if you’re … Continue reading How to Adjust the Beam Pattern on your Headlights