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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 (8 Viewing)
Comments, suggestions, problems, and updates
Yesterday 08:52 PM Go to last post
628 9,923
Events & Meet-ups (7 Viewing)
EcoModders love to get together!
251 5,225
Introductions (15 Viewing)
New to the EcoModding community? Stop in here to say hi and get a jumpstart on your quest for greater fuel economy.
06-30-2020 04:08 PM Go to last post
3,540 29,017
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.
1,457 20,610
EcoModding Central (77 Viewing)
Discuss everything related to vehicle mods here, from ideas to experiments to results.
by M_a_t_t
Yesterday 09:19 PM Go to last post
6,764 134,066
Changing driving habits is one of the easiest ways to increase fuel economy - and it won't get grease under your fingernails!
1,137 24,402
Aerodynamics (78 Viewing)
Interested in aerodynamics, or tweaking your vehicle's CdA for better fuel economy? Check in here.
Yesterday 04:45 PM Go to last post
4,563 99,522
Instrumentation (21 Viewing)
Whether adjusting the nut behind the wheel or evaluating your latest mod, proper fuel economy instrumentation is key.
06-22-2020 03:46 AM Go to last post
1,542 18,151
DIY / How-to (17 Viewing)
One of the keys to EcoModding is DIY. This forum is for EcoModding DIY and How-To guides.
789 14,530
Fossil Fuel Free (50 Viewing)
Driving an EV? Running BioDiesel? Talk about alt powered vehicles here.
07-04-2020 07:49 PM Go to last post
2,077 48,858
Motorcycles / Scooters (22 Viewing)
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!
07-05-2020 10:09 PM Go to last post
682 17,001
Hybrids (25 Viewing)
Discuss mixed power propulsion here, from OEM hybrids to DIY hybrid conversions.
by Galane
Yesterday 04:05 AM Go to last post
912 21,655
Transportation & efficiency topics that don't really fit in any of the above.
Yesterday 01:23 PM Go to last post
2,788 52,118
The Unicorn Corral (8 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."
224 7,083
Off-Topic Tech (12 Viewing)
Got a problem with your car? Want to do something unrelated to fuel economy? Post about it here to hear from the gurus.
Yesterday 12:58 AM Go to last post
1,430 19,320
Comments & discussion about blog topics on "the other side" of
07-11-2019 12:00 AM Go to last post
272 1,933
French speaking ecomodders: Vous parlez franšais? Par iši!
06-06-2020 06:42 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.
326 5,816
Saving@Home (7 Viewing)
Interested in improving the efficiency of your house? Who isn't!
07-07-2020 11:01 PM Go to last post
397 6,112
EM's very own marketplace
For Sale (23 Viewing)
Post want and sale ads here!
by M_a_t_t
Yesterday 07:19 PM Go to last post
1,673 9,190
Everyone needs to shoot the breeze at some point.
The Lounge (36 Viewing)
For the way off-topic topics (lighter stuff). Please - no political/religious discussion.
Yesterday 10:12 AM Go to last post
2,730 63,998

What's Going On?
Currently Active Users: 760 (3 members and 757 guests)
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Most users ever online was 5,560, 06-11-2019 at 08:42 AM.
Total members that have visited the forum in the last 24 hours: 64 Statistics Statistics
Threads: 34,633, Posts: 611,435, Members: 31,137, Active Members: 341
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