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Welcome to
Welcome to, an automotive community where performance is judged by fuel economy rather than power and speed. EcoModders employ a combination of vehicle mods, driving techniques, and common sense to squeeze every penny out of the pumps.

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  Forum Last Post Threads Posts
Forum News & Feedback (10 Viewing)
Comments, suggestions, problems, and updates
01-18-2023 11:42 AM Go to last post
652 10,216
Events & Meet-ups (1 Viewing)
EcoModders love to get together!
255 5,284
Introductions (14 Viewing)
New to the EcoModding community? Stop in here to say hi and get a jumpstart on your quest for greater fuel economy.
by Phase
Today 08:21 PM Go to last post
3,642 29,941
Mod your car, mod your driving.
Success Stories (10 Viewing)
Toot your horn here! Share your notable efficiency-related accomplishments - your leaps in fuel economy from mods and driving habits.
1,495 21,956
EcoModding Central (81 Viewing)
Discuss everything related to vehicle mods here, from ideas to experiments to results.
7,058 141,016
Changing driving habits is one of the easiest ways to increase fuel economy - and it won't get grease under your fingernails!
by Phase
Yesterday 01:30 PM Go to last post
1,159 24,840
Aerodynamics (75 Viewing)
Interested in aerodynamics, or tweaking your vehicle's CdA for better fuel economy? Check in here.
Today 07:43 PM Go to last post
5,048 112,187
Instrumentation (11 Viewing)
Whether adjusting the nut behind the wheel or evaluating your latest mod, proper fuel economy instrumentation is key.
02-02-2023 02:56 AM Go to last post
1,561 18,340
DIY / How-to (11 Viewing)
One of the keys to EcoModding is DIY. This forum is for EcoModding DIY and How-To guides.
by Xist
01-30-2023 12:02 AM Go to last post
824 15,396
Fossil Fuel Free (21 Viewing)
Driving an EV? Running BioDiesel? Talk about alt powered vehicles here.
Yesterday 02:12 PM Go to last post
2,231 53,677
Most modders ride in cages, but it's possible to coax amazing fuel economy from 2 and 3 wheeled conveyances. Scooters and mopeds count also!
Yesterday 02:13 PM Go to last post
712 18,388
Hybrids (12 Viewing)
Discuss mixed power propulsion here, from OEM hybrids to DIY hybrid conversions.
961 23,654
Transportation & efficiency topics that don't really fit in any of the above.
by Snax
Yesterday 12:47 PM Go to last post
2,889 54,806
The Unicorn Corral (2 Viewing)
Is it a myth or is it real? Reader skepticism is advised in these discussions of questionable modifications that have yet to pass the Carl Sagan test: "extraordinary claims require extraordinary evidence."
by Cd
02-03-2023 03:16 PM Go to last post
239 7,360
Off-Topic Tech (13 Viewing)
Got a problem with your car? Want to do something unrelated to fuel economy? Post about it here to hear from the gurus.
1,501 20,894
Comments & discussion about blog topics on "the other side" of
07-11-2019 01:00 AM Go to last post
271 1,920
French speaking ecomodders: Vous parlez franšais? Par iši!
06-06-2020 07:42 AM Go to last post
24 114
Everything but cars!
If you like to bike, use public transportation, or have any other creative ways to get around, this is your forum.
by beate
12-09-2022 09:25 PM Go to last post
338 6,133
Saving@Home (7 Viewing)
Interested in improving the efficiency of your house? Who isn't!
Today 03:37 PM Go to last post
421 6,783
EM's very own marketplace
For Sale (11 Viewing)
Post want and sale ads here!
1,750 10,203
Everyone needs to shoot the breeze at some point.
The Lounge (23 Viewing)
For the way off-topic topics (lighter stuff). No political/religious discussion.
3,045 75,745

What's Going On?
Currently Active Users: 430 (2 members and 428 guests)
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Most users ever online was 5,723, 12-22-2022 at 12:04 AM.
Total members that have visited the forum in the last 24 hours: 48 Statistics Statistics
Threads: 36,507, Posts: 661,705, Members: 31,847, Active Members: 248
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