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Old Aug 19, 2007 | 07:54 PM
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Plan to put H4 100/80 bulb in hella upgrade lens. Question is will my wiring take this, or should I go with less output. Thank you.
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Old Aug 19, 2007 | 08:05 PM
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It would help if you'd fill out your profile so we know what year C4 you've got. But that notwithstanding, I've got that very setup in my 96 LT4 and no problems. I'm not sure about the earlier C4s. There have been quite a few threads on this. Take a look in the archives...
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Old Aug 19, 2007 | 08:29 PM
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Originally Posted by mike t
Plan to put H4 100/80 bulb in hella upgrade lens. Question is will my wiring take this, or should I go with less output. Thank you.

The wiring will handle it but in my case the problem was the 3 prong plug going to the light. IT would begin to deteriorate after a while and had to be replaced. Mine is an 88 and pretty much most GM cars from that era have the same plug so I simply put on a new one.
My advice would be to get the Sylvania bulbs. They're more then bright enough.
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Old Aug 19, 2007 | 08:46 PM
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I have the H4's too. My bulbs are Street Glows.

Haven't had any problems with wiring either.

You should be OK.

Gary
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Old Aug 19, 2007 | 10:12 PM
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i would go with the sylvania silverstars, i've had them about 2 years, and have had no problems with the H4 conversion
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Old Aug 20, 2007 | 12:21 PM
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Originally Posted by tobijohn
I've got that very setup in my 96 LT4 and no problems. ...
Ditto.
I have 100/80's in Hella lenses: far superior to the SilverStar sealed beams I tried, which were a slight improvement over the stock lights themselves.
No problems so far with wiring or switches, but I seldom drive the Vette at night and almost never am able to use high beams....

Larry
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Old Aug 20, 2007 | 12:44 PM
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"I have 100/80's in Hella lenses: far superior to the SilverStar sealed beams I tried, which were a slight improvement over the stock lights themselves."
Larry
code5coupe

My sentiment exactly, excellent beam pattern and great illumination. The wiring and electrical load seems to tolerate it without a hitch.
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Old Aug 22, 2007 | 11:33 AM
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I just put the Hella lenses in my 94 and what a huge difference. I went with thte 100/80 extreme white bulbs and saved the ones it came with for spares if need be.

I am so much happier with being able to see where I'm going.
The old light were yellow and dull the new ones are bright an white

I also found my drivers side light was turned way in to the right so I focused it better and it also helped
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Old Aug 22, 2007 | 04:55 PM
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I've been running Hella's with 100/80 bulbs for about 8 - 9 years at least with no problems at all. I just love the amount of light over stock lighting.
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Old Aug 22, 2007 | 07:02 PM
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I recently bought some housings (not Hella), and installed the H4 100/80 and I CAN SEE at night now. Good upgrade
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Old Aug 22, 2007 | 09:52 PM
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I've had 90/100s in Euro spec H4 housings for over a year now, no trouble with the wiring. I'm considering HIDs for some real clairity.
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Old Aug 23, 2007 | 07:09 AM
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I just got the euro housings a little while back.
I put in some 60/55 Silverstars.
While it was a HUGGEE improvement over the stock lights, I am still not completely happy with the brightness but didn't know where to find the 100W bulbs you guys all seem to be running

Does anyone want to trade the silverstars for brighter lights? I am stuck with my $40ish investment until they die I guess. I'd put them in the wife's car but I just replaced hers last year also
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Old Aug 23, 2007 | 08:31 AM
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Originally Posted by GIJoe
I just got the euro housings a little while back.
I put in some 60/55 Silverstars.
While it was a HUGGEE improvement over the stock lights, I am still not completely happy with the brightness but didn't know where to find the 100W bulbs you guys all seem to be running

Does anyone want to trade the silverstars for brighter lights? I am stuck with my $40ish investment until they die I guess. I'd put them in the wife's car but I just replaced hers last year also
I went to my Car Quest dealer and they were able to get them for me, Wagner Lighting products BP1210/H4 100/80, They were about $10 each.
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Old Aug 23, 2007 | 12:45 PM
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I will be upgrading wire etc. and installing Bosch E spec lights and higher wattage bulbs on Saturday.

http://www.danielsternlighting.com/t...ys/relays.html
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Old Aug 23, 2007 | 06:57 PM
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Originally Posted by GIJoe
I just got the euro housings a little while back.
I put in some 60/55 Silverstars.
While it was a HUGGEE improvement over the stock lights, I am still not completely happy with the brightness but didn't know where to find the 100W bulbs you guys all seem to be running
Does anyone want to trade the silverstars for brighter lights? I am stuck with my $40ish investment until they die I guess. I'd put them in the wife's car but I just replaced hers last year also
Maybe you could dump them on eBay.

I'm running these bulbs:

MTEC Super White H4
Bulb Type: H4
Model: MT-447
Wattage (draw): 100/90
Wattage (output): 170/160
Color: Super White
Color Temp: 4750K

I've not had any issues with the wiring, headlight switch or anything since I (2+years) and added the high wattage MTEC bulbs.

You can find them here on eBay. I've purchased from this seller twice and got my products quickly.
http://cgi.ebay.com/ebaymotors/H4-MT...spagenameZWDVW

Or from their site:

http://www.automotivelightingusa.com...roducts_id=929


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Old Aug 24, 2007 | 12:27 PM
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Why are the silverstars so darned expensive then when you can get "brighter" lights for 1/2 the price? I am sure there is a quality difference, but if a light lasts more than a year, then who cares about quality.

Thanks for the links/info guys. I am definitely going to look into the brighter ones.
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Old Aug 24, 2007 | 12:31 PM
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Originally Posted by GIJoe
Why are the silverstars so darned expensive then when you can get "brighter" lights for 1/2 the price? I am sure there is a quality difference, but if a light lasts more than a year, then who cares about quality.

Thanks for the links/info guys. I am definitely going to look into the brighter ones.

Are you comparing the whole light assemble (lens/bulb) silverstars to JUST the H4 bulbs? The E spec reflector/housing is what is expensive and needed for the H4 bulbs.
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Old Aug 24, 2007 | 08:01 PM
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I think the Silverstars are a gimmic like Splitfire spark plugs.
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Old Aug 26, 2007 | 01:41 PM
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Got mine all hooked up and rewired.
My friend said these are the brightest lights he's ever seen!
It is like daylight in front of the car, and very wide pattern, with a distinct upper horizontal cutoff pattern.

It really lights up reflectors and signs on the side and far ahead that I probably wouldn't notice or not as well. I seldom use my brights, and can't see using these unless on some empty very dark road with no other traffic. I am only using the 85/80 bulbs, but they are high efficacy bulbs(2400/1750 lumens), and put out as much or more than 100/90's but with a better lighting pattern.

No one flashed their brights either!
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Old Aug 26, 2007 | 07:42 PM
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Default lights upgtsde

My bad, 95 runs great no problems at 75k. Have in the wings a MSD opti spark and water pump, as said here on this most noble forum, if it its not broken leave well alone. Thank you all, fantastic input will do the lights. Mike.
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