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Toot your horn here! Share your notable efficiency-related accomplishments - your leaps in fuel economy from mods and driving habits.
Today
06:08 PM
1,432
19,698
Discuss everything related to vehicle mods here, from ideas to experiments to results.
Today
05:50 PM
6,652
130,233
Changing driving habits is one of the easiest ways to increase fuel economy - and it won't get grease under your fingernails!
Today
11:52 AM
1,123
23,994
Interested in aerodynamics, or tweaking your vehicle's CdA for better fuel economy? Check in here.
Today
06:14 PM
4,429
95,292
Whether adjusting the nut behind the wheel or evaluating your latest mod, proper fuel economy instrumentation is key.
06-12-2019
08:11 PM
1,536
18,059
Subforum for the project to develop a DIY, open source electronic fuel economy gauge that will work on pre OBD-II vehicles.
04-23-2019
04:26 AM
551
8,813
One of the keys to EcoModding is DIY. This forum is for EcoModding DIY and How-To guides.
06-17-2019
03:43 PM
770
14,100
Driving an EV? Running BioDiesel? Talk about alt powered vehicles here.
Today
04:18 PM
1,986
45,883
This forum is for discussion of the DIY open source DC electric motor controller project
Today
04:16 AM
111
9,134
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
06:06 PM
668
16,515
Discuss mixed power propulsion here, from OEM hybrids to DIY hybrid conversions.
06-17-2019
08:21 PM
891
21,083
Transportation & efficiency topics that don't really fit in any of the above.
Today
01:42 PM
2,739
50,484
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."
06-11-2019
07:38 PM
214
6,993
Got a problem with your car? Want to do something unrelated to fuel economy? Post about it here to hear from the gurus.
Today
10:44 AM
1,385
18,446
Comments & discussion about blog topics on "the other side" of EcoModder.com
03-13-2019
02:20 PM
271
1,932
French speaking ecomodders: Vous parlez français? Par içi!
06-03-2016
05:04 AM
24
112
