What are the thoughts on these?

[Mrk_Mickey]

I know they look cheap and horrible... But could these actually be alright? A few of the comments I glanced over weren't bad, so...

http://cgi.ebay.com.au/MARS-YellowPa...742.m153.l1262

[phaeton]

Not bad, would they improve night vision from current lights ?

[Mrk_Mickey]

not sure. They're HID's so surely there'd be SOME difference for a hundred bucks lol. I'm just thinking these may be better worth the money instead of cyrstalvisions, if I ever get around to fixing my poor output.

[DubSteve]

Fail........

[gareth_oau]

in cas you havent seen an this before, maybe take a look at the following webpage - gives a full analysis on HID lighting, a good read before you make any commitments (and errors?)

http://www.intellexual.net/hid.html

[Treza360]

Whatever you end up getting, please just make sure you align them properly so you don't end up looking like a ricer tool and blind people.
Doing this will then force people to use the high beams and make rude gestures in regards to the size of certain male anatomy and how it's attached to the forehead.

[ontarv]

don't give the cops another reason to put your car off the road
they are not legal in most states
because they don't have the design systems eg: self leveling ect
just my 2cents

[Peter Jones]

if I ever get around to fixing my poor output.

If your lights have "poor output" there is a reason.

I have fixed lots and lots of cars with bad lighting simply by getting the headlights properly aligned. Even out of the factory headlights can be way off. (Especially in Australian made cars.)

The cure to this is to find a reputable auto sparky who has an Optical Headlight aligner. The service only costs around $15. I have seen cars that were un-drivable at night transformed by this simple adjustment. A really good sparky will even sandbag the car to approximate the drivers weight.

The owner of one Lancer I knew gave up driving at night because they thought their vision was failing. When I drove the car I couldn't see more than a few feet in front. A headlight alignment fixed their eysight completely.

I've done a lot of night driving in Commodores and Falcons and they're the same, I'd usually get those re-aligned every second service. Brand new and less than 20km on the clock the headlights were only good for spotting possums in trees.

Of course there can be electrical problems too. You need to check that you're getting the same voltage across your headlight globes as there is across the battery .

You may also have damged or corroded reflectors which may need to be replaced.

Some cheap globes have their filaments at the wrong focal length, buy brand name globes.

A lot of people will spend 100's of dollars on fog lights, globes, HID etc without actually ever addressing the root cause of their lighting problems.

Optics, voltage and alignment - get these right and even 6volt beetle headlights work well.

Xenon globes, HIDs, driving lights, fog lights etc are a waste of money if they're not pointing in the right direction or aren't getting enough voltage.

Sorry for the rant, but I really like being able to see where I'm going!

Pete

[Mischa]

don't give the cops another reason to put your car off the road
they are not legal in most states
because they don't have the design systems eg: self leveling ect
just my 2cents

de ja vous

https://www.vwwatercooled.org.au/new...ead.php?t=7786

[Peter Jones]

I just actually read the e-bay ad. Wow , what a load of BS.

Exactly what does running a globe in a bucket of hot water prove?
Wouldn't the globe MAKE the water hot?
Isn't the water adding to the thermal mass of the globe?
Is it acting as a heatsink?
Would it overheat if it wasn't in water?

Part of my job is environmental testing of electronic systems - we have a multi-million dollar lab facility and I assure you buckets of hot water do not form any part of a testing methodology! (Except for Pasta you need lots of hot water for that.)

I don't normally investigate light globes for a living but for "test" results to have any sort of credibility I'd be looking for stats like MTBF (Mean time between failure), Temperature rise above ambient, Output degradation due to aging and environment, spectral analysis of output, effect of aging/environment on spectral output, dispersion patterns. All of these of course would have to be verified independently.

You know ............ technical stuff.

Probably overkill for an e-bay listing but they could at least list a few relevant stands they comply to like ADRs for example.

Pete