Go Back   EcoModder Forum > EcoModding > Hypermiling / EcoDriver's Ed
Register Now
 Register Now

Now available from EcoModder: ScanGauge II fuel economy gauge.  Click for details.  

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 10-05-2009, 11:38 PM   #11 (permalink)
Master EcoModder
 
Join Date: Sep 2009
Location: williamsburg, virginia
Posts: 1,794

Red CBR - '011 CBR 250R
90 day: 74.21 mpg (US)

99 MAX - '99 Maxima GXE
90 day: 28.35 mpg (US)

Vulcan - '05 Vulcan 500 LTD
90 day: 56.4 mpg (US)
Thanks: 82
Thanked 234 Times in 180 Posts
Quote:
Originally Posted by Mustang Dave View Post
A co-worker's sister once got a ticket for coasting. She was stopped for speeding, but she told the LEO that she wasn't speeding, she was coasting. She only got a ticket for coasting, which I believe is a no-points ticket.

IMBFOS, but as I understand hybrids, most are in regenerative braking mode when they auto stop on a downgrade. That's not quite coasting.

Coasting on a downgrade in neutral (engine off or running) is prohibited in Arizona per ARS 28-895. So I don't coast on downgrades. That's my story, and I'm stickin' to it!
In the Prius, if you position the accelerator pedal correctly you will coast without regeneration. Let up on the pedal some more and you get regeneration.

regards
Mech


(Support Ecomodder.com & get rid of these annoying ads!)      
 
  Reply With Quote
Old 10-06-2009, 02:33 AM   #12 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,502

1999 Saturn SW2 - '99 SW2 Wagon
90 day: 42.23 mpg (US)
Thanks: 340
Thanked 418 Times in 286 Posts
Old Mechanic -

Quote:
Originally Posted by Old Mechanic View Post
...

It started out as "of the people by the people and for the people"

Now it is "of the attorneys by the attorneys and for the attorneys"

regards
Mech
I forget where I read or heard this, but in Japan, there are about 10 engineers for every lawyer. In the USA, there are about 10 lawyers for every engineer. I think that says a lot.

dwtaylorpdx -

Here's a thread on an almost-ticket :

Almost Got a ticket last night

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 10-06-2009, 06:15 AM   #13 (permalink)
aero guerrilla
 
Piwoslaw's Avatar
 
Join Date: Oct 2008
Location: Warsaw, Poland
Posts: 2,711

Svietlana - '05 307 SW
Diesel
90 day: 59.38 mpg (US)
Thanks: 623
Thanked 323 Times in 205 Posts
Quote:
Originally Posted by dcb View Post
But you are not required to bare witness against yourself either. I don't know how they could tell otherwise.
It's -20 outside and the officer says "Sir, I didn't see anything coming out of your pipe..."

Yeah, it's much harder now than it was in the old days when you could hear a running engine from a mile away.
__________________
e·co·mod·ding: the art of turning vehicles into what they should be

What matters is where you're going, not how fast.

"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell

Piwoslaw's Peugeot 307sw modding thread

  Reply With Quote
Old 10-06-2009, 10:15 AM   #14 (permalink)
Slow and easy
 
elhigh's Avatar
 
Join Date: Jan 2008
Location: SE USA - East Tennessee
Posts: 509

Josie - '87 Pickup
90 day: 30 mpg (US)
Thanks: 6
Thanked 7 Times in 7 Posts
The only way I'm going to get pulled over for EOC is if I hit a superlegal velocity on a downhill. And it happens.

I've noticed that engine off or on, most of the noise of a vehicle going by is actually wind and tires. The engine doesn't add much to a vehicle's sound signature at speed. And through a typical vehicle window, a cop can't hear if you're on or not.

Now, I did notice a cop do a double-take when I suddenly lost a couple of MPH and my taillights got a little brighter after finishing my glide at speed, but he didn't pull me over. I guess taillights getting "brighter" isn't enough of an issue to hassle with.

Now this is just me, but aren't you coasting, however briefly, in neutral as you go from one gear to another? Maybe I'm just shifting reeeeaaallly sllloooowwwly.
__________________

You're not in front of me...
I'm 25,000 miles in front of you.
  Reply With Quote
The Following User Says Thank You to elhigh For This Useful Post:
Cd (10-06-2009)
Old 10-06-2009, 10:34 AM   #15 (permalink)
...beats walking...
 
Old Tele man's Avatar
 
Join Date: Jul 2009
Location: Tucson, AZ
Posts: 3,037

Vibe - '09 Vibe Base (2ZR-FE)
90 day: 32.85 mpg (US)

Goldie Locks - '011 Cruze LTZ
90 day: 28.75 mpg (US)
Thanks: 51
Thanked 266 Times in 204 Posts
Quote:
Originally Posted by cfg83 View Post
I forget where I read or heard this, but in Japan, there are about 10 engineers for every lawyer. In the USA, there are about 10 lawyers for every engineer.
...yup! In this rosey world of ours, we've (USA) got more FERTILIZER than we got FLOWERS (note the subject appropriate 'color' coding)!
__________________
2011 Chevrolet Cruze LTZ 1.4LT 6A
2009 Pontiac Vibe 1.8L/SIDI 4A
2004 Pontiac Vibe 1.8L/MFI 4A
2003 Ford Focus ZX5 2.0L/Zetec 4A

1971 Dodge Charger 318 3A
1970½ Plymouth AAR 'Cuda 340/6BBL 4M
1968 Dodge Charger 383 3A
1967 Plymouth Barracuda Formula S 383 4M
1965 Plymouth Barracuda Formula S 273 4M
  Reply With Quote
Old 10-06-2009, 11:43 AM   #16 (permalink)
Moderate your Moderation.
 
Join Date: Nov 2008
Location: Troy, Pa.
Posts: 8,236

Herbie - '86 Golf Diesel
90 day: 51.89 mpg (US)
Thanks: 868
Thanked 294 Times in 248 Posts
Yes, you're in neutral between gears. When shifting, rev matching on the upshift is optimal, as the syncho's don't have to have work as hard to match speed. Shift slowly and deliberately, but don't wait until you're idling again (unless that's your shift point.)
__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"


I'd like to think that people might open their eyes at some point... instead, I find it more and more likely that I'll just close mine.

-- Author kept secret.

Je ne veux pas d'une meilleure vie. Je veux être heureux avec celle que j'ai maintenant.
(I do not want a better life. I want to be happy with the one I have now.)


  Reply With Quote
Old 10-06-2009, 01:13 PM   #17 (permalink)
EcoModding Lurker
 
Join Date: Aug 2009
Location: Central PA
Posts: 90

Draco - '89 F150 ext cab shrt bed XLT Lariat
90 day: 16.45 mpg (US)
Thanks: 12
Thanked 0 Times in 0 Posts
Reason I was always told eoc is illegal is because it comprimises the effectiveness of steering and brakes. That and sitting at a light the average person couldn't avoid a rearend collision, by getting out of the way quick enough with the engine off.

You can pick up a vacuum pump at a junkyard and always have the same pedal feel. for little cars manual steering is a good option. when I need to turn the wheel more than a lil I usually leave the ign off but pop it back in gear and let the wheels turn the motor bringing the PS back to norm.

As for avoiding a rearend collision, I just pay attention and am ready to go at an instant.


But Honestly I think they just dont want you to use the roads if your not burning gas that gives them tax dollars.

I was crossing the street the other day on foot there was heavy traffic and all I could smell was exhaust Imagine how big an impact it would make If engines never Idled.

Kinda makes me think of the saying Idle hands are the devil's playground.

Idleing engines are are such a gross waste. If its not moving the vehicle forward it shouldn't be on.

Last edited by CoastRider; 10-06-2009 at 01:19 PM..
  Reply With Quote
Old 10-06-2009, 01:36 PM   #18 (permalink)
Master EcoModder
 
wagonman76's Avatar
 
Join Date: Jun 2008
Location: Northwest Lower Michigan
Posts: 1,006

Red Car - '89 Celebrity CL 4 door
Team Chevy
90 day: 36.47 mpg (US)

Winter Wagon - '89 6000 LE Wagon
90 day: 28.26 mpg (US)
Thanks: 8
Thanked 13 Times in 12 Posts
EOC is probably illegal because the average driver would probably screw it up. Don't realize the power steering and brakes are gone until they try to use them (and have likely never tried using unpowered brakes and steering before). Or turn the key too far back and lock the steering wheel. Just like most laws that are designed to protect ourselves from ourselves.

Also some cars won't do it (my van is designed to only restart in Park, it won't restart in Neutral).

Long before trying to save fuel, I commonly use neutral for steep downhills and slippery intersections in the winter. Back when more people paid attention to their driving, it was a more of a common thing. Taking the engine braking out of the equation gives a lot more control. They can write me up if they want, I'd rather not do a 180 on a steep slippery hill.

Also at a light you might be able to get away under a controlled number of conditions. Being you are the first one there, AND nobody is coming in the cross direction. I'd rather be rearended than t-boned.
__________________

Winter daily driver, parked most days right now


Summer daily driver
  Reply With Quote
Old 10-06-2009, 02:30 PM   #19 (permalink)
Master EcoModder
 
Join Date: Sep 2009
Location: williamsburg, virginia
Posts: 1,794

Red CBR - '011 CBR 250R
90 day: 74.21 mpg (US)

99 MAX - '99 Maxima GXE
90 day: 28.35 mpg (US)

Vulcan - '05 Vulcan 500 LTD
90 day: 56.4 mpg (US)
Thanks: 82
Thanked 234 Times in 180 Posts
You never lose power steering or brakes. You lose the assist that the power provides. The mechanical linkages are not affected, nor are the hydraulics.

I would agree 100% with the fact you could get badly hurt sitting at a light with the engine off. I have pulled ahead through a red light at least 6 times to keep from being hit in the rear end, and actually had the other driver thank me for my avoiding an accident that would have been their fault.

I tried EOC in the Echo for a week. The mileage gain for me was not worth the effort.
From 52 to 56 MPG, I was wearing out a lot of stuff for such a slight gain. There are no significant grades here that give me long distance coasting, unlike in areas of greater elevation changes where I have coasted for 3 miles.

For the .3 gallon of fuel saved in 375 miles, in my situation that does not justify the hundreds of extra operations involved, additional wear and loss of situational awareness.

Not for 70 cents every 375 miles.

A big part of it for me is the fact that I have mastered the light timing and DFCO which makes the difference much less than some might experience. I would say its very situation and geography specific.

regards
Mech
  Reply With Quote
Old 10-06-2009, 02:34 PM   #20 (permalink)
Master EcoModder
 
Join Date: Sep 2009
Location: williamsburg, virginia
Posts: 1,794

Red CBR - '011 CBR 250R
90 day: 74.21 mpg (US)

99 MAX - '99 Maxima GXE
90 day: 28.35 mpg (US)

Vulcan - '05 Vulcan 500 LTD
90 day: 56.4 mpg (US)
Thanks: 82
Thanked 234 Times in 180 Posts
Quote:
Originally Posted by cfg83 View Post
Old Mechanic -



I forget where I read or heard this, but in Japan, there are about 10 engineers for every lawyer. In the USA, there are about 10 lawyers for every engineer. I think that says a lot.

dwtaylorpdx -

Here's a thread on an almost-ticket :

Almost Got a ticket last night

CarloSW2
In our local phone book there are about 15 Architects listed.

40 pages of attorneys.

Thomas Jefferson wanted to limit the number of attorneys to 1 for every 1600voting citizens, which today would work out to about 1 in 10,000 population or even higher.

regards
Mech


(Support Ecomodder.com & get rid of these annoying ads!)      
 
  Reply With Quote
Reply  Post New Thread

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Electric cars are FAST! Just got a speeding ticket!!!! bennelson Fossil Fuel Free 65 04-13-2009 02:53 PM
Speeding ticket WHILE HYPERMILING! I can't win... 1337 Off-Topic Tech 20 04-04-2009 09:05 AM
Electric Car Speeding Ticket Overturned! bennelson Success Stories 1 12-29-2008 01:54 AM
Almost Got a ticket last night trikkonceptz Hypermiling / EcoDriver's Ed 81 08-29-2008 08:16 PM




Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com