Thanks, not sure I got my question answered, not going to get into the aftermarket LED as so many pro's and con's. All I would add is if the many people who have done it would ALWAYS re-align their lights afterward and check the beam pattern the majority of the time they can move from antiquated lights to modern lights and not blind anyone. Regardless of type bulb when changing type they must be re-aligned. I bet 90 percent don't align or even know how to. When I installed the HID in the projectors they were 2 inches low when I installed the ultra 3 in projects definitely 2 inches to high. I use the 25 feet (level ground) exactly from headlight to wall than measure to center of light for my ram 36 inches go to wall mark it at 34 inches and adjust the TOP to no more than 34 inches and top not bottom find the whole in fender use a socket takes 10 minutes once you find the 25 feet level ground to park it on. Did this on several vehicles and never have been flashed. Had my wife meet three times head on and she had no issues. If bulbs do not have clean cut off line throw them away. See pic of ultra 3's in projectors at 25 feet need to raise the right a little. By the way Fog lights are the same and I suspect many don't know they can be adjusted look behind light assemble behind bumper and its a simple turn knob takes about 2 minutes. Only difference is measure to middle of fog light back up 25 feet exactly and this time drop the beam 4 inches below the mid point only 18 inches for me. I put the HID in one for a test. had to really drop it to get it 4 inches below not sure i am going to leave it or not.