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Join Date: May 2001
Location: Peoples Republic of Long Beach, NY
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Quote:
great thinking John. So you'll have the motivation to do a voltage drop test on the circuit Before & After the 3w install asap ? I want them anyway. I'll re-wire if I have to. i already have a 4amp re-set cb in their already.
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 Last edited by RoninLB; 03-14-2005 at 02:18 PM.. |
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I'd like to buy those bulbs as well.
I am also interested in what wiring/switches I will want to upgrade. I am not particularly concerned about how the additional brightness measures on a lightmeter. If you do measure the brightness, definitely have the bulb illuminating a larger and evenly lit surface, and meter off that surface, or it will be hard to get a consistent measurement. be sure the camera is metering off just the lit surface, not the rest of the dash, a spot meter will be helpful. But in the end, 3v is going to be more light than 2v, so who cares if it is 1/2 f-stop or 1/3 f-stop better? Note that the margin of error in even very expensive spot meters is 1/3 f-stop.
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I was doing some calculations in regard to the wiring harness for the instrument lights. (anyone know what gauge wire is in there???) Anyway, with 10 -2 watt bulbs in use at 13 volts you are drawing 1.53 amps. Same voltage with 10 -3 watt bulbs and the draw is 2.3 amps. 24 gauge wire is rated at 3.5 amps. 22 awg rated at 7. I doubt this is going to be an issue.
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Peace, Ron www.ronorlando.net 78SC Targa 3.2 SS, 964 cams, CIS, SSI's,Dansk Own a gun and you can rob a bank , own a bank and you can rob the world. |
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I have an Email into the gentleman who procured the bulbs asking for the distributor/manufacturer contact info.
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Warren & Ron, may you rest in Peace. Last edited by RickM; 03-15-2005 at 11:37 AM.. |
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Location: Fort Collins, CO
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What about heat dissipation? An incandescent bulb using 50% more power that will be on for extended peroiods of time could get hotter than the designers intended.
I'm holding out for the LED solution ![]()
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I'm looking at an automotive wiring chart and it appears that 13 feet of 20 awg is good for 8 amps!
http://www.industryfigure.com/berkeley/jeep/electrical/autowiring.htm The led's ( I haven't tried mine yet ) might work better in the foglight switch and rear window defroster switch..at least the light is pointing in the right direction.
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Peace, Ron www.ronorlando.net 78SC Targa 3.2 SS, 964 cams, CIS, SSI's,Dansk Own a gun and you can rob a bank , own a bank and you can rob the world. |
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I thought of this as well....but I'm not buying a thermometer. ![]()
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Warren & Ron, may you rest in Peace. |
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19 years and 17k posts...
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Count me in!
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Art Zasadny 1974 Porsche 911 Targa "Helga" (Sold, back home in Germany) Learning the bass guitar Driving Ford company cars now... www.ford.com |
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Heat, I wouldn't lose any sleep over that, metal bulb sockets, metal cased gauges..I once measured the heated air temperature coming from the heat exchangers into the cabin..at the defrost vents I pinned the thermometer a 250 degrees! can you say paper ducts!!!
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Peace, Ron www.ronorlando.net 78SC Targa 3.2 SS, 964 cams, CIS, SSI's,Dansk Own a gun and you can rob a bank , own a bank and you can rob the world. |
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Sports Purpose 911 Driver
Join Date: Mar 2002
Location: La Jolla, CA
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count me in
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James Shira R Gruppe # 271 1972 911 Coupe 3.8 RS ‘nbr two’ 1972 911 Coupe 3.2 TwinPlug MFI 'Tangerina-Jolie' 1955 356 Pre A Coupe ‘old red’ 1956 356A Emory speedster build in progress |
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Join Date: Aug 2000
Location: a wretched hive of scum and villainy
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Ignore the naysayers, I want some bulbs. i will take care of the electrical needs, just sell me some bulbs! Please!
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Gasoline User
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Count me in too!
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Bob V 1974 911 Carrera coupe Grand-Prix-weiß 1977 930 turbo Carrera coupe Hellgelb 2018 Cayenne turbo Schwarz 2019 911 GT3 RS Schwarz |
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Banned but not out, yet..
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Better increase the order, I'm interested too.
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 |
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See my test thread for the less than stellar results. The 3 watters are brighter but not by much. I have a couple more tricks up my sleeve. I will beat this.
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Warren & Ron, may you rest in Peace. |
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Join Date: Jun 2000
Location: N. Phoenix AZ USA
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Rick,
Add me to the list. Was on the first list but who knows where it is. A question... what kind of light meter is your Fathers??? Does it start with a "L"??? ![]() JoeA
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2021 Subaru Legacy, 2002 Dodge Ram 2500 Cummins (the workhorse), 1992 Jaguar XJ S-3 V-12 VDP (one of only 100 examples made), 1969 Jaguar XJ (been in the family since new), 1985 911 Targa backdated to 1973 RS specs with a 3.6 shoehorned in the back, 1959 Austin Healey Sprite (former SCCA H-Prod), 1995 BMW R1100RSL, 1971 & '72 BMW R75/5 "Toaster," Ural Tourist w/sidecar, 1949 Aeronca Sedan / QB |
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Joe, I'll check and let you know.
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Warren & Ron, may you rest in Peace. |
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I once bought some gauge bulbs from Performance Products and mistakenly given 6 volt bulbs used for 356s?. When I installed them, those suckers were so bright, there were definite bright spots and uneveness from where the bulbs were replaced in relation to the original bulbs. They didn't last for more than about an hour before burning out - which was a good thing because I thought they were too bright and I didn't like it.
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Location: Southern California
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