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Search took 0.02 seconds. Search: Posts Made By: F8L
Forum: Aerodynamics 11-11-2013, 06:38 PM
Replies: 3
Views: 1,594
Posted By F8L
BMW i8 aerodynamic wheel arch/flow design (Video)

Around timestamp: 5:20 something really cool happens. :)

http://www.youtube.com/watch?v=LkOFbXVfcjw
Forum: Success Stories 01-11-2013, 10:04 AM
Replies: 107
Views: 72,764
Posted By F8L
Here in North America they cancelled the only...

Here in North America they cancelled the only really fuel efficient summer tire (Ecopia EP100). The good ones are all-season tires. In the EU it appears the most fuel efficient tires (that also do...
Forum: Success Stories 01-09-2013, 10:02 PM
Replies: 107
Views: 72,764
Posted By F8L
I used to think the same thing but TireRack...

I used to think the same thing but TireRack tested them in snow and they were great. :)

Tire Test Results : Eco-Focused All-Season Tires: Do They Deliver on the Promise?...
Forum: Success Stories 01-03-2013, 09:32 AM
Replies: 107
Views: 72,764
Posted By F8L
What is your tire size? I looked up your car and...

What is your tire size? I looked up your car and the OE tires size of 185/60/15 the Ecopia EP422 is only $80. The 16" tire is $108. You can also get them at Costco with a $70 rebate every other...
Forum: Success Stories 01-03-2013, 12:56 AM
Replies: 107
Views: 72,764
Posted By F8L
The fuel economy loss associated with upsizing...

The fuel economy loss associated with upsizing wheels on the Prius is very common and occurs in all cases that I am aware of. I've tried dozens of different tires and more than a few wheels in an...
Forum: General Efficiency Discussion 01-02-2013, 03:34 PM
Replies: 16
Views: 3,646
Posted By F8L
There is a benefit to using a big rig as a...

There is a benefit to using a big rig as a traffic blocker for you. Traveling at a safe distance behind one can allow you to travel at a slower speed without negatively affecting faster traffic as...
Forum: EcoModding Central 07-22-2012, 12:00 AM
Replies: 21
Views: 18,820
Posted By F8L
I'm on a trip in the mountains and can't check on...

I'm on a trip in the mountains and can't check on size availability for my other LRR favorites. I'll check into it tomorrow when i get back. :)
Forum: General Efficiency Discussion 07-11-2012, 01:11 AM
Replies: 30
Views: 3,875
Posted By F8L
This jives with papers I read from the 70s as...

This jives with papers I read from the 70s as well as material presented by Bridgestone for the trucking industry. Smooth concrete was the best.
Forum: EcoModding Central 07-04-2012, 10:55 PM
Replies: 21
Views: 18,820
Posted By F8L
I did a cost per mile or lifetime cost analysis...

I did a cost per mile or lifetime cost analysis for them as well as a few other tires, some lower in price. The Energy Saver came out ahead in most cases. I ruled out generic super cheap tires...
Forum: EcoModding Central 07-04-2012, 10:53 PM
Replies: 21
Views: 18,820
Posted By F8L
I would call it a solid 6% improvement over my...

I would call it a solid 6% improvement over my AVID Ascend and S33D (OEM) tires of the same size. In some cases I was seeing an 8% gain but it is hard to rule out the effects of warming temperature...
Forum: General Efficiency Discussion 06-27-2012, 02:01 AM
Replies: 59
Views: 9,314
Posted By F8L
I fail to see how driving faster is saving the...

I fail to see how driving faster is saving the average person money. When I am driving I am not working therefore I am not making any money. I am, however, spending money on fuel. If i show up to...
Forum: Fossil Fuel Free 06-18-2012, 10:37 AM
Replies: 10
Views: 2,791
Posted By F8L
Agreed! I would hate to be stuck without the...

Agreed! I would hate to be stuck without the ability to glide now that I have grown so accustomed to it after 6 years in a Prius.

BTW, just saw your appearance on some news channel along with...
Forum: EcoModding Central 06-16-2012, 11:20 PM
Replies: 23
Views: 5,908
Posted By F8L
For the two sizes you listed I would stick with...

For the two sizes you listed I would stick with the 215/60/17 for the narrower footprint and comfort.

BestMPG = Bridgestone Ecopia EP422
Best Traction and value = Continental ProContact with...
Forum: EcoModding Central 06-15-2012, 12:15 PM
Replies: 191
Views: 23,910
Posted By F8L
eromodder just beat me to it but I was going to...

eromodder just beat me to it but I was going to comment on the often confusing Imperial gallons vs. U.S. gallons. Keep in mind that the car mentioned in this article is rated at 69mpg Imperial and...
Forum: EcoModding Central 06-15-2012, 10:30 AM
Replies: 21
Views: 18,820
Posted By F8L
Observing a 3 mpg+ gain (~6% improvement) with Energy Saver A/S tires

I just thought I would post up my recent results after switching out 2 other sets of LRR tires for the Energy Saver A/S.

My 2012 Prius Three came equipped with Yokohama AVID S33D 195/65/15 tires....
Forum: EcoModding Central 06-05-2012, 01:34 AM
Replies: 43
Views: 18,926
Posted By F8L
And how are you determining max tire contact?...

And how are you determining max tire contact? What pressures and what tires and what load? Yes FUD. Fear Uncertainty or Death. :roll-eyes: The truth is, when pressure is kept at or below the sidewall...
Forum: EcoModding Central 06-04-2012, 11:39 PM
Replies: 43
Views: 18,926
Posted By F8L
If you are going to make blanket statements such...

If you are going to make blanket statements such as the FUD above you should provide us with details and data that proves your point.
Forum: Aerodynamics 03-22-2012, 09:02 PM
Replies: 33
Views: 30,405
Posted By F8L
I thought I would help out by posting picture of...

I thought I would help out by posting picture of the 2012 Prius (standard) wheel flaps.
Forum: Aerodynamics 03-20-2012, 07:12 AM
Replies: 19
Views: 9,349
Posted By F8L
I've noticed that on the Prius, especially the...

I've noticed that on the Prius, especially the GenII, the tires are tucked into the wheel well a fair amount. The rears appear more tucked than the front. I'm not sure if this was and intentional...
Forum: EcoModding Central 03-14-2012, 10:25 AM
Replies: 34
Views: 19,405
Posted By F8L
Sure. I try my best not to promote other sites...

Sure. I try my best not to promote other sites when visiting a different one but this is just easier.

Low Rolling Resistance replacement tires: Current List - PriusChat Forums...
Forum: Hybrids 11-09-2011, 11:31 AM
Replies: 5
Views: 2,094
Posted By F8L
That is pretty normal. It is rare to charge all...

That is pretty normal. It is rare to charge all the way up to full unless you do a lot of downhill driving. :)

Do you have a Scangauge? If not you may want to get one. They really help with...
Forum: Hypermiling / EcoDriver's Ed 11-09-2011, 09:26 AM
Replies: 59
Views: 7,585
Posted By F8L
A government appointed but voter approved agency...

A government appointed but voter approved agency would be fine if all funding transactions were transparent and subject to watchdog groups. It works for such things as water quality violations....
Forum: Hybrids 11-07-2011, 01:31 PM
Replies: 9
Views: 10,423
Posted By F8L
http://priuschat.com/forums/gen-iii-2010-prius-car...

http://priuschat.com/forums/gen-iii-2010-prius-care-maintenance-troubleshooting/96791-fix-2010-2011-prius-rattles-99-cents-neat-version.html
Forum: Hybrids 11-05-2011, 02:04 PM
Replies: 5
Views: 2,094
Posted By F8L
8 bars is not the equivalent to a true overcharge...

8 bars is not the equivalent to a true overcharge condition because the battery does not allow you overcharge the battery. If you reach 80% SOC the system will the rev up the ICE to around 3000 rpm...
Forum: EcoModding Central 10-13-2011, 12:59 AM
Replies: 21
Views: 18,760
Posted By F8L
I've had excellent results with the Nokian i3 and...

I've had excellent results with the Nokian i3 and the Yokohama dB Super E-Spec (uses 80% less petroleum during manufacturing). Both were oem Prius sized at 185/65/15. Both tires were great for...
Showing results 1 to 25 of 25

 
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