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Forum:
Fossil Fuel Free
04-28-2025, 07:32 AM
Replies:
11
921 Milburn Electric:
Views:
304
Posted By
Logic
That's really nice, but the balancing means is...
That's really nice, but the balancing means is the same as a bicycle, so when you come to a stop you are putting a foot down.
That's fine, but if you want to fully enclose the vehicle to make it car...
Forum:
Saving@Home
04-27-2025, 11:27 PM
Replies:
82
What's the verdict on attic fans?
Views:
6,927
Posted By
redpoint5
Some might think that building codes could have...
Some might think that building codes could have been different ~20 years ago when the house was built, but the principles of fluid flow didn't change. Matching intake capacity with exhaust is a...
Forum:
Saving@Home
04-27-2025, 06:13 PM
Replies:
82
What's the verdict on attic fans?
Views:
6,927
Posted By
freebeard
Beyond the intake/outflow there is the internal...
Beyond the intake/outflow there is the internal structure. I assume rafters or trusses on 16" centers, dividing the roof plane into cells.
You might do better with small vents on 16" centers.
Forum:
Hypermiling / EcoDriver's Ed
04-26-2025, 09:42 PM
Replies:
13
About Pulse and Glide deltas
Views:
357
Posted By
Piotrsko
freebeard is correct, However, noise needs...
freebeard is correct,
However, noise needs some sort of filter, no matter the definition of that noise, or its measurement, otherwise it simply degrades overall average of measurement. If you...
Forum:
The Lounge
04-26-2025, 09:32 PM
Replies:
33
I'm out.
Views:
1,021
Posted By
JSH
Mine was a coupe in red - very similar to this...
Mine was a coupe in red - very similar to this one. Had the 3.5L all aluminum V8 that GM later sold to Rover with a 2 speed auto.
...
Forum:
EcoModding Central
04-26-2025, 06:43 PM
Replies:
1
New addition to the family fleet!
Views:
105
Posted By
Piotrsko
Big knob bushing on shifter handle is my first...
Big knob bushing on shifter handle is my first choice, second is checking for bent and severely worn shift rods/forks after a missed speed shift event.
Easier and possibly cheaper if you can...
Forum:
General Efficiency Discussion
04-26-2025, 04:11 PM
Replies:
4
Electric power steering controller
Views:
2,200
Posted By
freebeard
An interesting mix of parts, Corvette and Toyota...
An interesting mix of parts, Corvette and Toyota Corolla; but it's not clear what vehicle it's going into.
Forum:
General Efficiency Discussion
04-26-2025, 04:02 PM
Replies:
4
Electric power steering controller
Views:
2,200
Posted By
Telco
An update of sorts - I found a control unit that...
An update of sorts - I found a control unit that should work for what I'm doing.
Power Steering Controller (http://myraceshop.com/Legacy_Power_Steering_Controlle.html)
This unit will take a...
Forum:
The Lounge
04-25-2025, 11:34 PM
Replies:
33
I'm out.
Views:
1,021
Posted By
JSH
For maintenance worst car I ever owned was a 1961...
For maintenance worst car I ever owned was a 1961 Buick Skylark. After struggling the electronics on a "modern" car (90's Ranger that was a franken truck from 3 donors) I decided I wanted a simple...
Forum:
EcoModding Central
04-25-2025, 10:22 PM
Replies:
1
New addition to the family fleet!
Views:
105
Posted By
Gasoline Fumes
New addition to the family fleet!
We picked up a 2013 Toyota Matrix with the 1.8L 2ZR-FE and a 5-speed manual. $3750 seemed like a fair price. Some surface rust underneath. It's the eventual replacement for a rusty 2008 Prius that...
Forum:
Aerodynamics
04-25-2025, 04:38 AM
Replies:
4,293
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,429,781
Posted By
Logic
2 fans for active downforce = upside down...
2 fans for active downforce = upside down capability!
https://www.youtube.com/watch?v=g6LYcgaQ46c
Also there is NOTHING that corners like this 'rollerskate'! Nothing!! :)
Plenty of videos...
Forum:
Aerodynamics
04-24-2025, 10:33 AM
Replies:
4,293
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,429,781
Posted By
ennored
Aero Honda Fit. As seen posted on Facebook...
Aero Honda Fit. As seen posted on Facebook Marketplace by user "Adam Pigeon" in Knoxville, TN.
Haven't see this car mentioned here?
Seems like it would need to be longer to work better?
...
Forum:
General Efficiency Discussion
04-24-2025, 07:32 AM
Replies:
6
HC fuel to heat/light to solar electricity: 40% efficient, currently..!
Views:
116
Posted By
Logic
Heat is measured in Watts Temperature is...
Heat is measured in Watts
Temperature is measured in degrees Celcius, Farenheit, Kelvin, etc.
So NOT!!! the same thing.
You can have a lot of low temperature heat. eg: a hot day
Or you can...
Forum:
DIY / How-to
04-23-2025, 06:30 PM
Replies:
18
Anyone made a Kamm back extension around a hitch mount bike rack?
Views:
7,006
Posted By
freebeard
I don't know why I didn't post this a year ago
https://i.imgur.com/OHAsi.jpeg
Here's an experiment using the Bug Bearer bike rack to form a Kammback. An actual implementation would need to address engine air.
Forum:
Success Stories
04-22-2025, 05:27 PM
Replies:
90
'97 Passat TDI Build
Views:
16,858
Posted By
Caddylackn
Homemade projector lights
Last was to make projector lights. There are no aftermarket projectors available for the B4 Passat so I made my own from Amazon H1 cheap projectors retrofitted into the stock lights.
I basically...
Forum:
The Lounge
04-22-2025, 02:26 PM
Replies:
948
Scott Adams Thread (Garfield Cartoonist)
Views:
71,968
Posted By
redpoint5
That video appears to be computer generated...
That video appears to be computer generated click-bait. I've never heard so many words used to say nothing.
The flight was a success because it accomplished the flight as planned and returned...
Forum:
Aerodynamics
04-22-2025, 11:45 AM
Replies:
8
Aero weel inserts/covers vs aero hubcaps
Views:
220
Posted By
Logic
:confused: Not from what I can see. Maybe...
:confused: Not from what I can see. Maybe bigger pics would be illuminating.
Where's that mirrored, different left and right, aero vented hubcaps (on a Honda concept IIRC) post again...
Forum:
EcoModder Blog Discussion
04-22-2025, 04:24 AM
Replies:
9
Is this some kind of a record?
Views:
479
Posted By
Logic
Ye, the std trying to make difficult questions...
Ye, the std trying to make difficult questions recede in the rearview mirror stuff.
(At least one whole forum page of text blocks back to my last post)
And all with Laws of Physics defying BS! ...
Forum:
Success Stories
04-21-2025, 07:58 PM
Replies:
90
'97 Passat TDI Build
Views:
16,858
Posted By
Caddylackn
I have looked at the Dip your Car videos. Their...
I have looked at the Dip your Car videos. Their "peelable" paint is out of my budget. You need to spray a full two gallons in order to be able to easily peal that off. I looked and it was at least...
Forum:
Fossil Fuel Free
04-21-2025, 11:13 AM
Replies:
108
Tesla Megapack peaking plants up to 730-MWh
Views:
4,560
Posted By
Logic
Ye. If you need/want the heat; switch on more...
Ye. If you need/want the heat; switch on more miners as they offset the cost of heating.
380 Volt 3-phase supply.
Major hardware is OK yes. :)
NB the winning fan. (pre static pressure)
The...
Forum:
EcoModding Central
04-21-2025, 03:06 AM
Replies:
586
My 1991 Talon TSi Compound Turbo AWD
Views:
161,435
Posted By
deanznz
Hi pgfpro have you looked into Michael Ward,...
Hi pgfpro have you looked into Michael Ward, president of Combustion Electromagnetics Inc
========================
"Since ECO-FIRE produces a spark with five times the flow-coupling capability of...
Forum:
Aerodynamics
04-20-2025, 02:24 PM
Replies:
12
Model Y vs. EV6 Cd Analysis
Views:
391
Posted By
Hersbird
The Ioniq 6 is the one to get if you want...
The Ioniq 6 is the one to get if you want aerodynamics on the Hyundai/kia platform. You can see the difference in range the .21 vs .28 or .29 gets you.
Forum:
EcoModder Blog Discussion
04-20-2025, 02:20 PM
Replies:
9
Is this some kind of a record?
Views:
479
Posted By
redpoint5
Interesting that the most activity here occurred...
Interesting that the most activity here occurred October of last year with 50k users. Must have been a big bot spree around then.
Forum:
Fossil Fuel Free
04-20-2025, 01:51 PM
Replies:
108
Tesla Megapack peaking plants up to 730-MWh
Views:
4,560
Posted By
freebeard
Good on you. I haven't considered mining since my...
Good on you. I haven't considered mining since my computer draws about 10 Watts at full throttle.
Micropayments seems like an alternative. ...if you've got anything people want.
Forum:
Aerodynamics
04-20-2025, 12:17 PM
Replies:
1,447
Random Aerodynamic Oddity of the Day Thread
Views:
207,887
Posted By
Logic
LOL :)
LOL :)
Showing results 1 to 25 of 500
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