both 9004
Any pictures to compare.
Will be apreciate.

 

Silverstars are brighter and whiter, sorry don't have any pics though.

 

roger that.....Silverstars have atendancy not to last very long...but yea Cool Blues put out more of a blue light than a bright white light like the silverstars...i woudl suggest PIAA Xtereme Whites i fu have the money

 

Blue and violet are very difficult for the human optical system to process correctly. They are the shortest visible wavelengths and tend to focus in front of our eyes' retinae, rather than upon it. To demonstrate this to yourself, find a dark blue store front sign or something else that's a dark, pure blue against a dark background in the absence of white light. From any appreciable distance, it's almost impossible for your eyes to see the blue lighted object as a sharply defined form...the edges blur significantly.) Blue also is a very difficult color of light to look at if it is at all intense...it stimulates the reaction we call "glare". So, culling the blue out of the spectrum lightens the optical workload and reduces glare. For more in-depth discussion of the matter, see Bullough & Rea's excellent study on the topic.

http://www.danielsternlighting.com/t...ght_color.html

 

Thanks for answers.
Will do cool blue or may be 9007 conversion(kinda scared to mess up the harness).
If i'm gonna switch the harness(ground with low/b)without upgrade from battery is it really makes difference between 9004 and 9007 the wattage is the same i think???
Am i gonna loose my day lights (driving lights) live in Canada

 

if u want brighter lights...set up a custom harness with thicker wire
http://danielsternlighting.com/tech/relays/relays.html

 

If you really want a bright light, go with HID's, but they are expensive. But stay away from tinted light bulbs, they lessen the light output, Sylvania Xtravisions are great for light output.

 

Yes, please, stick away from tinted bulbs.

If you must stay halogen, go for a true upgraded harness and 9007 conversion.

 

I wanna do the first mod for my car but i dont like those crappy bluish headlights either. Ok then if i'll do HID how much it's gonna cost me for chipest set any web sites with shipment in canada
and aprox. how much all together
(spent all my savings buying my baby)

 

If you want HIDs, the best deals are typically the group deals on here. Do not go "the cheapest" route though, as that is low-beam-only kits. If you're going HID, I can't stress enough that you need to get some sort of high beam setup (even high-aimed auxilliary lights would be better than nothing, as much as I am strongly against that). My suggestion is a bi-xenon 9004 kit if you want to go a little on the cheaper side.