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01-07-2013, 06:56 PM #21
“The Sylvania 9005 “SilverStar” highbeam bulb is advertised as making “whiter and 20% brighter” light, and this is supposed to improve the driver’s ability to use the light….What is obvious in comparing the “SilverStar” to the standard Sylvania high-beam bulb is that the SilverStar makes less light than a standard bulb. The difference at the brightest point in the beam is 77 foot-candles from the SilverStar, and 109 footcandles from the normal high-beam bulb. This equates to ~23% less light.”
1995 Silverado 4x4
6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge
2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system, Russell Braided SS brake lines, PowerStop Brake pads, PowerStop cross drilled and Slotted Rotors, http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
2002 Silverado ext cab 2wd (Sold)
2003 Yukon XL (Totaled)
01-08-2013, 12:32 AM #22
Again, the raw quantity of light does NOT determine what you can and can't see ... or how well you can see it. Colour temperature plays a big role in that determination as it pertains to the road conditions at hand -- in addition to raw light output.
01-17-2013, 04:44 PM #23
Thanks for the review Surreal. Just ordered some Philips Crystal Vision Ultra H1 to put in my new Spyder Projection headlights I'm installing in two weeks.
Last edited by UpsetProps; 01-18-2013 at 09:07 AM.
2012 Silverado 1500 LS Crew Cab 4.8L 4x4
- Nitto Tera Grapler 265/70R17, Line-X bed liner, Black Bowties, Stampede front deflector, DeeZee black diamond plate bed rails, TonnoPro Lo-roll cover, Antenna deleted, Spyder Projection Headlights with Phillips CrystalVision Ultra bulbs, Spyder Tail Lights & 3rd Brake Light, Rough Country leveling kit, PlastiDip'd emblems, and wheel hubs, Diablosport Trinity, 20% tint, Black OEM grill
"Coming through in a new Chevy, droppin' game like it's too heavy."
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