- ECU tuning boxes - snake oil?
- Affordable way to lower your vehicle
- Looking for ECO drivers in AUSTRALIA
- Just for laughs
- EV build...feeler thread
- subaru impreza drivers, anyone with longer legs?
- Registering a car based reverse trike in CA
- Need Ecomodding Assistance!
- Toyota Echo power steering delete mod?
- ECU Logic for HX Civic?
- Weather data, MPGs and ABA Testing.
- Dumb question
- The Eco-Brick! aka my 80 Dodge van
- Catalyst location on lean burn Honda cars
- My Headlight Restoration Results
- Went (almost) all out on my 6th gen civic
- Exhaust - beating a dead horse
- Honda's variable stroke length engine
- Convenient lean-burn for all?
- Atkinson mod?
- modifying the diesel for more economy
- May be an easy question?
- Custom 5th gear ratios?
- Getting a free 1986 2.8L Aerostar
- Opel ecomods the slippery Insignia: Cd now 0.26 + other mods = 45.2 sub/urban MPG US
- Honda is developing a variable compression automobile engine: MPG up 7.4%
- Rob's 05 Mitsu Lancer ES build
- 16V cam regrind idea
- Hydrogen (HHO, Water4Gas)
- Rear Alignment: Drivability vs Economy
- 2009 Shell Eco-marathon Americas - 2000 mpg!!!
- 2011 ford fiesta
- UK EBAY find - a bargain for somebody
- KERS for 4X4s
- Tires question
- cooker in your engine
- Solar/PV panels alt delete cost effectiveness?
- Brought "new" Geo home today: tires??
- 2010 Honda Insight Intake: Ram air or just coincidence?
- Does anyone know the ratios for Metro/Swift automatic transmissions?
- Effect of fuel octane number on FE
- What about the Geo Storm ?
- Exhaust Manifold
- Finally located some 0w20 synthetic engine oil
- Deezler's 2003 Jetta TDI Build Thread
- Molding grill blocks
- Cheap Mods for an Aveo?
- Radiator Temperatures
- Buddy just got a Dyno that measures BSFC!
- Needed: News hook for Popular Science article on Ecomodding/hypermiling
- FE hit from 32" tires?
- Three-wheelers in Massachusetts
- i-vtec light for 2008 Civic R18
- Shopping for a new Light Truck
- From 15 to 23.75mpg in a 5500lb work truck
- Differential Change from A 3.46 to A 2.93 -- Intended & Unintended Consequences
- Introducing myself
- Fuel economy And Rpm
- 30 MPG SUV by GMC coming out this year
- DATELINE TV show WATER FOR FUEL story
- Fuel Efficient Cam Regrinds : General Info
- Newbie Lean Burn question
- Considering an xfi regrind for my Metro, just looking for a little advice first.
- Keep A/C from running when you don't need it.
- DFI, does anyone own it?
- Forged Wheels = Style & MPG
- 97 Mazda MPV going for 30!
- Run Your Car on Water!!! (emulsion that is)
- Motorcycle carbs on a Metro?
- Tbird/cougar
- VTEC-E in custom built car....
- New-gen hybrids vs Metro XFI
- Throwing Down the Gauntlet!
- Electric Mini-Van
- Plastic wrap aero wheel covers?
- Cruise Control with fuel efficiency logic
- My Warm Intake & Temp #'s (mileage results tonight)
- 200 hp Insight?-K-Sight!
- New
- HAI/WAI questions/numbers
- Spring mounted Grill Block
- Hot Air Intakes..
- Larger than OEM Oil Filter ...
- Cold fusion might be real after all
- Car has paid itself off! Woohoo!
- Help me choose new wheels!
- 6.5 TD GM pickup - 30mpg?
- Grill and valence block, summer port opening size?
- Brand new car for $3000US launched today
- Help with my brick
- Crr ~= 0.0102, about right?
- 2011 ford fiesta
- VX California to 49state Conversion help
- Attention! Alternatorless modders. Get your voltage up
- Aero Semi
- Choosing a Manual Transmission Fluid for my Mazda Protege
- Is it more efficient to tax the stock alternator, or upgrade?
- Questions about my accord
- Will raising my compression raise my MPG??
- Found an ignition kill fuse... is it good?
- Inflatable boat-tail - concept stage...
- Some graphs of temperature vs. MPG
- Hole in gas tank
- Diesel Power Magazine Fuel Economy Shootout
- New accessory drive system developed
- Areo Brick
- 2003 Echo 4 dr 5spd MPG 2003-2009
- Better Port-Matching?
- Nissan Versa Base 1.6
- Relative tire pressure?
- How many PSI do you run in YOUR tires?
- GTI seat in my Geo and more wt reduction
- Coastdown testing question: does starting speed matter for consistency?
- FIAT to produce/sell engines with electro-hydraulic valve-timing: better power & MPG
- Adding batteries for longer EOC
- EPA mileage vs Canadian
- 30mpg 1-ton truck
- Deleted Protege's Back Seats. Anything else I should remove?
- How do you get EPA combined?
- Tapping into wires
- Largest Tire Diameter on a 6th Gen Civic (for lower RPM)
- New car new project
- New To Ecomodding- 92 Teggy Rebirth
- TDI Cooling System Upgrades
- Quick HAI/WAI for '97 Civic HX
- For those who have done the fuel injector cutoff -
- Self inflating tires
- why Warm intake?
- Lithium battery? (For EOC users)
- Ben's Diesel S-10 conversion
- Variable air suspension
- Increasing EGR flow for better mileage
- Now *that* is a hybrid!
- increasing compression, running on regular gas?
- Modifying an 89 Geo Transmission
- Interview request for ecomodder in Tampa Bay area
- I Bought the Geo Metro!!!
- Is this a Metro XFi motor?
- new hot air intake idea
- Nissan drive by wire throttle
- Manual valve body automatic transmission
- Now driving a 93 Merc Capri Xr2
- A question or two :)
- Vibe Mileage Dropping
- xB Solar panel roof
- Baseline measurements
- New Tires Purchased
- Toyota's new low-friction Rav4/Venza engines 1AR-FE & 2AR-FE
- Torque Converter
- MPG Math Question
- Wattage needed for block heater?
- Coasting is illegal in Kentucky?????
- For the 96% efficient types.....
- Injector fuel cut off
- List of "typical" electrical loads in a modern car
- VW Golf with exhaust thermoelectric power: +5% MPG
- Doing some weight math
- save gas in style?
- Retrofit engine Stop&Start system
- Coolant Temp: How Hot is Too Hot?
- Sad day - had to trade in my hot rod...
- TopGear.com America high mpg project
- Luxury car hypermiler... Olds Aurora?
- Moly Gear Oil Additive Sources? Redline MTL or ???
- Converting S10 4x4 to lockout hubs ?
- Electric Fan Conversion (Ford Ranger)
- are there any practical things we can do with hot radiator water ?
- macgyver block heater idea?
- -- Time For New Tires --- You Choose!
- New Tires Needed - Help?
- Mimicking Gen3 Prius Exhaust Heat Recovery
- My LED tail light conversion
- can you use a DC motor controller to charge car battery from a higher voltage battery
- Oh, if only I needed a car...
- Software Looks at the Road Ahead to Boost Hybrid-Car Efficiency
- Dumb Idea of the Day(TM)?: removing a compression ring to mimic the XFi 1-ring piston
- Effect of mods on insurance?
- Picked up a 98 Saab 9000 CSE...
- Recovery rate of end-of-life vehicles
- World’s cleanest internal combustion engines?
- "plug-in mild hybrid" upgrade
- How to test A/C in cold weather? Should I just remove it?
- New summer tires for the Matrix
- Centrifugal cam advance, anyone?
- FTC finally sues one of the "water gas" scammers
- AutoSpeed: lightweight, simple composite construction technique (monocoque + body)
- 1986 Honda Civic Hatchback Si - What can I do?
- Hood blanket swap
- Lighter valve springs - an OEM efficiency tactic
- Ebable sub-freezing regen...
- Atkinson/Miller multi-mode engine
- Granatelli MPG/Plus Gas Saver Ignition Wire Set?
- 4x4 efficiency vs hybridizing?
- Diesel Power Magazine Disappointment.
- Biodegradable Synthetic Oil
- Cruise control Mod?
- Wheels - 13 or 14 for better efficiency?
- Seat Cordoba Vario 1.9 TDI
- How-Solar cars on public roads ?
- My car is too eager to switch to open loop
- replace an automatic transmission with a CVT?
- Metro owner mulling over swap to XFi transmission and 1-ring pistons
- New Report of 20% milage increase by reducing viscosity of fuel
- EGR,LEAN BURN, MPG and NOx
- Deciding on a drive train...
- FWD to RWD conversion?
- 12v cabin heater/defroster?
- Smog Test Result Comparison
- Gas ----> Diesel transfer... discussion
- Electronic Engine Control Algorithm. Is this Correct?
- lean burn: now i have a 1k pot on my MAF sensor
- Transmission+grilleblock=overheating ?
- is supermarket fuel bad?
- Workable a/c alternative
- Would using a VX ecu in an EX yield better FE?
- What would you buy?
- School Project Help
- flowmaster super 40... FE impact?
- garden lip strikes again!!!
- tire shoping
- why is gearbox oil mod listed as large improvement in the 65+ mods
- VX final drive swap: Who to believe?
- grille blocks, fan kicks on
- can i get away with 0w30 oil ?
- Dry Ice in Intake?
- electric fan question
- Lean burn for carburetor engines (posibly fuel injected too)
- Fuel efficient (small!) diesel engine for Pickup truck
- Ecomodding: there's more to it than just improving your fuel economy
- Vehicle Range Chart
- EV Fundraiser!
- Diesel Gear Ratios
- New Year's Resolution: Scratch Building an FE (diesel electric hybrid) car.....
- 55mpg diesel truck.....800 horsepower.
- Engine is in, I am headed to Colorado.
- 2009 EcoModding Resolutions?
- Found a Civic VX; Great Mileage Starts Now!
- People Powered Car + Video
- A Step in the Right Direction?
- help with multi meter readings on sensors
- how is lean fuel ratio good for FE ?
- Very Ironic!!!...Doncha think?
- Using a prius as a generator
- Maintenance and FE
- ECOMODDING mentioned on National Public Radio Science Friday
- help removing part of a roof rack
- Throttle locking the cruise control?
- Weight Reduction
- Fuel logs?
- Electric Water Pumps