Go Back   EcoModder Forum > EcoModding > DIY / How-to
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 02-28-2014, 01:17 AM   #91 (permalink)
EcoModding Lurker
 
American Viking's Avatar
 
Join Date: Jan 2014
Location: NJ, for a little bit longer..
Posts: 81

Dad's Jetta - '05 Volkswagen Jetta 2.5l package one
90 day: 23.23 mpg (US)

Black Cherry - '01 Honda VFR800fi
Last 3: 39.39 mpg (US)
Thanks: 0
Thanked 13 Times in 10 Posts
Quote:
Originally Posted by justme1969 View Post
But now someone needs to do the math and figure out how many years that$100 price tag takes to pay off. it may be just a year if you consider it is in the long life range bulb category. those are $24 -$27 replacements.
So if you need a bulb it might just pay to upgrade to them.
Well the brightest, whitest, 55w Halogen h7 bulbs I've found are these - Amazon.com: OSRAM - Night Breaker Unlimited H7 (Pair): Automotive

In my car (with disabled DRL's) these bulbs lasted a year. That's twice as long as the Sylvania long life bulbs for about the same price.
My son's Jetta (which still uses the low beams for its DRL's), burns through low beams bulbs about one every 5 months.
So it would take about two years for these bulbs to pay for themselves and they supposedly have longer life that an normal incandescent bulb.

Quote:
Originally Posted by justme1969 View Post
So you tried these first then bought and tried the h5?? because those were too bright??
No read my posting again. I bought the H7 Led for my VW Jetta low beam headlights and the H4 led bulbs for my Honda motorcycle.
Too bright hasn't happened with the headlights in either of these vehicles, yet.

__________________
JohnS

Black Cherry (no epa ratings)


Dad's Taxi


The Lead Sled (EV conversion coming soon)
  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 02-28-2014, 08:54 AM   #92 (permalink)
Hypermiler
 
PaleMelanesian's Avatar
 
Join Date: Dec 2007
Location: Texas
Posts: 2,300

PaleCivic (retired) - '96 Honda Civic DX Sedan
90 day: 69.2 mpg (US)

PaleFit - '09 Honda Fit Sport
Team Honda
Wagons
90 day: 53.44 mpg (US)
Thanks: 574
Thanked 409 Times in 269 Posts
Quote:
Originally Posted by justme1969 View Post
We can estimate payback in 2 years from your figures and less if you also take in account the life cycle expense on alternator and loss of effective power from alternator draw especially during accelleration activations.
looks a little better this way.

Then for my application Ill take into account key off coasting in dark that saps my system.

So long stories short if you plan to keep your car more than a year it may just pay.
That right there is the big potential payoff. If lower power lights allow more EOC, the payback could be in months instead of years.
__________________



11-mile commute: 100 mpg - - - Tank: 90.2 mpg / 1191 miles
  Reply With Quote
Old 02-28-2014, 09:32 AM   #93 (permalink)
Duck duck duck
 
RedDevil's Avatar
 
Join Date: Dec 2012
Location: Nieuwegein, the Netherlands
Posts: 3,363

Red Devil - '11 Honda Insight Elegance
Team Honda
90 day: 59.62 mpg (US)

It - '09 Hyundai I10 Active Cool
Team Hyundai
90 day: 30.33 mpg (US)
Thanks: 1,262
Thanked 1,706 Times in 1,110 Posts
I monitor battery voltage on my UG.
When I stop at the lights the engine cuts off (AutoStop). The voltage will sag a bit, the DC converter will jump in and replenish it from the hybrid pack. Or end AutoStop.

I got a new 12V battery under warranty.
It keeps its voltage better; I can see that the converter does not step in, so it does not draw from the hybrid pack, and AutoStop lasts longer.
The lower draw from the HID beams helps too of course.
__________________
2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
lifetime FE over 0.14 Gm or 0.09 MM.

  Reply With Quote
Old 03-09-2014, 01:34 AM   #94 (permalink)
Ecomod noob
 
zjrog's Avatar
 
Join Date: Feb 2008
Location: Tooele, UT
Posts: 412

ZJ - '95 Jeep Grand Cherokee Laredo Upcountry
90 day: 20.57 mpg (US)

Neon - '03 Dodge Neon SE
90 day: 33.46 mpg (US)

S'Crew - '02 Ford F150 Supercrew XLT
90 day: 16.4 mpg (US)

Ranger - '90 Ford Ranger
Last 3: 28.02 mpg (US)

Not the Jeep - '03 Dodge Neon SE
90 day: 34.11 mpg (US)
Thanks: 7
Thanked 13 Times in 8 Posts
Quote:
Originally Posted by echo-francis View Post
did your friend got his LEDs??
Sorry for the delayed response. He did finally get them and has been using them for a couple weeks now.

First, he drives a Jeep Cherokee, which normally has sealed beam lights. He already did a relay harness upgrade, Cibie H4 housings with Narva 90/100 bulbs. He is a truck driver by trade and hates crappy lights. His opinion of the LED replacement bulbs is, he LOVES the low beam and finds it comparable to what he had already. High beam though is less than overwhelming and he would like something more. So now I need to decide if I want try them in any of my vehicles.

Speaking of LEDs, I have since installed my 18 watt, 1800 lumen, 30* lamps in the fog light spots on my Neon. They shine too high to be foglights, so are useless in snow and fog, too blinding. Where they, um, "shine", is spotting critters eyeballs along the road. And illuminating the faintest of reflective stripes on the road when wet...

__________________
When it comes to Heroes, RENEGADES are mine!
  Reply With Quote
Reply  Post New Thread


Thread Tools




Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2019, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com