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#1 |
Not my good side.
Join Date: Mar 2002
Location: Fairfield, California
Posts: 222
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Fog & Driving Lights
I got a cool set of Hella Optilux dual fog/driving lights for Christmas. I was thinking about mounting them under the front bumper. Any ideas/experience on how far apart for optimum performance? Should the fogs be inboard or outboard?
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72 Chevy K20 Custom Camper, 350/350, 4" lift, dual shock suspension front & rear. Daily driver and a work in progress. 00 Suburban LT 90 Camaro RS 79 Yamaha XS1100 Special (Ol' Reliable) |
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#2 |
State of Confusion!
![]() ![]() Join Date: Jul 2002
Location: Gulfport, MS USA
Posts: 46,902
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For fog lights, the best position is as far outboard as you can. Probably on our trucks the best position would be below the headlights.
Remember with fogs you want to focus your beam to the outer edges of the road/centerline, not straight ahead as if you had driving lights.
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Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God! |
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#3 |
English Chevy Owner
Join Date: May 2002
Location: Shropshire, UK/ Lot, France
Posts: 1,848
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I've always fitted front fog lights as directly under the headlights as possible in terms of width. You also want them as low as possible as fogs throw a flat wide beam in order to minimise the scatter (glare) effect that fog causes. Driving lights give out more of a cone shaped beam and should be aimed stright ahead for best effect. I have a 67 and am toying with the idea of putting some slimline mini front fogs in the grille opening, but they may be a bit too high up.
I was given four chrome Hella Jumbo rectangular driving lights last christmas (my friends best man at his wedding happens to be the Marketing Manager for Hella UK!) After a year of debate I have decided to remove the overly large and out of character stainless roll-over bar from the back of the truck (fitted by previous owner and designed for a different truck!) and have a more subtle lighting bar made that will mount in the front stake pocket and that follows the line of the cab better. This pic below is what I have to go on the bar but with a plain clear lense. They are BIG! (Light aperture: 182 x 100 mm)
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Phil '67 C10 long fleet. 350/TH350, 4 bbl Carter, K&N, Dual exhaust, loads of stuff coming soon 2001 S10 Blazer Daily Driver, bone stock 4 door 4x4 with manual transmission Last edited by Lippyp; 12-31-2002 at 01:09 PM. |
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#4 |
English Chevy Owner
Join Date: May 2002
Location: Shropshire, UK/ Lot, France
Posts: 1,848
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My driving lights, just imagine 4 in a row above the cab! (illegal for road use in the UK as they will be too high up, but hey who's gonna be able to see my number plate when they're on!)
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Phil '67 C10 long fleet. 350/TH350, 4 bbl Carter, K&N, Dual exhaust, loads of stuff coming soon 2001 S10 Blazer Daily Driver, bone stock 4 door 4x4 with manual transmission |
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#5 |
Not my good side.
Join Date: Mar 2002
Location: Fairfield, California
Posts: 222
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These are combination fog and driving lights, both in the same housing (see attached). I sent an e-mail to Hella, asking them what they recommended, and the reply was to place them about a foot apart. I thought wider was better. From what Hella said, I thought I'd compromise and mount them between the license plate spot and the directionals. Palf, from what you said, maybe below the headlights is better.
For those interested, here's where I bought 'em: http://www.autosupermart.com/shop/hella01670.html
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72 Chevy K20 Custom Camper, 350/350, 4" lift, dual shock suspension front & rear. Daily driver and a work in progress. 00 Suburban LT 90 Camaro RS 79 Yamaha XS1100 Special (Ol' Reliable) |
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#6 |
Not my good side.
Join Date: Mar 2002
Location: Fairfield, California
Posts: 222
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Attached photo didn't attach, trying again...
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72 Chevy K20 Custom Camper, 350/350, 4" lift, dual shock suspension front & rear. Daily driver and a work in progress. 00 Suburban LT 90 Camaro RS 79 Yamaha XS1100 Special (Ol' Reliable) |
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#7 |
State of Confusion!
![]() ![]() Join Date: Jul 2002
Location: Gulfport, MS USA
Posts: 46,902
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I was going to put fog/driving lights on my 70 by using a 71/72 bumper and mouting the fogs in the space for the 71/72 trun signals. Since I found a good stock 70 bumper, that idea got put on the back burner
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Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God! |
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#8 |
L.E.D. Freak
Join Date: Jan 2002
Location: Polson MT
Posts: 1,358
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Lippyp
Them lights in the picture you posted look really nice. I want to hide a set of driving lights behind the grill on my 72. I want them to be hella bright, and project down the road pretty far. Are the ones in the picture good for this? I want to hook them up to come on with the high beams. You know for high speed driving, and to keep a look out for the damn deer! LOL
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Specializing in Custom L.E.D. inserts. http://www.ccled.com/ Contact me @ blazer2wd1972@hotmail.com (406)675-8082 or Joel @ jmcwaters@eps-corp.net 1972 2wd Blazer, 350/700R4/3:73 posi, err & Custom L.E.D. inserts! LOL |
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#9 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
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I wouldn't wire them to your high beams...that'll fail you on your PA inspection.
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#10 |
English Chevy Owner
Join Date: May 2002
Location: Shropshire, UK/ Lot, France
Posts: 1,848
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I haven't tried them out yet, but in believe they commonly get used on big rigs and put out a lot of light. These are pretty big lights to hide so I would try some of the slimline lights or the little round projector lights to conceal in the grille. I have always viewed driving/front fog lights as consumable items and usually bought cheapish ones. They invariably get busted by stones or the reflector loses it's silvering (maybe because i've bought cheap ones!) I have even had a set of fairly expensive 100 watters stolen from the front bumper outside my house some years ago.
There will be various regulations governing how you mount your lights and how they are wired up, I don't know what they will be as you probably have both state and federal laws. In the UK we just have one set of rules called the highway code. Over here you can have spotlights wired into main beam, if they are not you have to have a warning light with the switch, there are rule governing bulb power and placement height , width etc. This may be a useful site for you as it has a lot of technical info on it as well as selling lights. http://lighting.mbz.org/ Hope this helps
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Phil '67 C10 long fleet. 350/TH350, 4 bbl Carter, K&N, Dual exhaust, loads of stuff coming soon 2001 S10 Blazer Daily Driver, bone stock 4 door 4x4 with manual transmission |
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#11 |
English Chevy Owner
Join Date: May 2002
Location: Shropshire, UK/ Lot, France
Posts: 1,848
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Heyyy......I just noticed I'm now a senior member! Good going for a man that doesn't know his a** from his elbow about these trucks! (my first American classic)
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Phil '67 C10 long fleet. 350/TH350, 4 bbl Carter, K&N, Dual exhaust, loads of stuff coming soon 2001 S10 Blazer Daily Driver, bone stock 4 door 4x4 with manual transmission |
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#12 |
L.E.D. Freak
Join Date: Jan 2002
Location: Polson MT
Posts: 1,358
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I was planning on running a toggel in series with the power from the high beams that way I could shut it off for inspection reasons. And I have a hook up at the inspection station anyway! LOL
But I like them lights.
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Specializing in Custom L.E.D. inserts. http://www.ccled.com/ Contact me @ blazer2wd1972@hotmail.com (406)675-8082 or Joel @ jmcwaters@eps-corp.net 1972 2wd Blazer, 350/700R4/3:73 posi, err & Custom L.E.D. inserts! LOL |
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#13 | |
Listening since '86
Join Date: Sep 2001
Location: Canada
Posts: 1,799
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Quote:
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2007 Saturn Aura - hey it WAS a GM product |
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#14 |
Old Skool Club
![]() Join Date: Jun 2001
Location: Benton, AR "The Heart of Arkansas"
Posts: 10,880
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If you spend enough time down here (Arkansas) you'll run into somebody who has at least four, and probably a half-dozen, of the 100000 watters mounted cab-high, or higher. Usually, they're driving a 4WD, and it is jacked-up. This gets the light out of the way but where it does some good in the woods....as long as you don't knock them off going under some limbs. Beats dragging them off on speed bumps and parking curbs.
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Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was. |
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