- Non-hybrid Generative Braking
- Is a Metro Xfi cam marked?
- CAI venturi carb
- Using less fuel = More MPG? article I found
- The man with the Mustang
- Are Fuel Magnatizers BS??
- Living Throttleless
- Piwoslaw's Peugeot 307sw modding thread
- how to recieve the $4,500 for new car
- what bike ?
- Rob's '98 VW Polo Build Thread
- Making the local news
- Considering a Warm air intake
- "New" 2007 Ford Focus Wagon
- US / Euro mileage calcs
- Seats delete & MoT question
- Would I really do that much better in a Prius?
- Is there a better use for first gear?
- Reducing electrical loads
- Preproduction Volt
- Grounding Battery for better mileage?
- engine and tranny ID
- Anybody have an EV info I was looking at a 99 Ford ranger EV or s10 GM EV?
- Tire size vs. hub width and weight limits
- Tested: power draw of Geo Metro accessories & systems (volts, current/amps, watts)
- cool air for inflating tires
- Tas's 2000 Jetta TDI Build Thread
- small pickup engine swap for better mpg?
- Great Metro Bike rack!
- Haven't seen this one around... "Smart Plugs"
- Back Seat Removal
- Pix of my WAI, what target temperature?
- Just wondering?
- pumping losses- exhaust valve lift
- MPG's or Drive Less?
- Pass Gas Slowly
- Canceling out pumping losses of throttle governed engines
- Good gear ratios for a Diesel?
- Reprogramming US ECU maps on 3.8 Buick with european, possible?
- Change idle RPM
- Geo Metro 13 inch steel wheel weight
- warm air intake mod ('98 Civic HX)
- Test: comparing Blackfly vs. ForkenSwift rolling resistance (Goodyear Invicta GL)
- Variable WAI and CAI.
- Testing amperage draw - 1997 Paseo
- Trabbi?
- Rolls Royce Phantom
- Off-road cart made road legal?
- Dfco
- WAI vs Ram Air Intake --- at speed...
- Project: Chinese Wildfire 250-C
- Source for rigid plastic sheet?
- Side-Drafting
- I totally recommend these things!
- Connecting 2 current output lines to get more power
- A boattail NOBODY will tailgate
- Help with XFi vs. VX/HX
- Interesting story that's hard to find
- Looking for ideas - Fiat Punto MK1
- Uk ford transit, economy increase?
- Tuning! For GM vehicles
- Honda/Acura Gear ratio
- CVT manipulation for perfect gear ratios
- right from the start
- Find ANYthing on Craigslist!
- WAI for Jag
- DOE Funds Algal Biofuels Research
- HP2G in X Prize competition?
- Blog-worthy stories
- what tires should i run?
- Connecting car alternators in parallel
- First Images of Hydrogen Burning in ICE
- SUBARU AWD to two wheel drive
- VX wheels on my HX
- Bicycle powered by. . .a chainsaw?
- ZVW30 performance baseline
- 2001 Corolla CE rim/tire mod for looks but want to maintain or improve fuel economy
- Help me mod my sister's Jetta TDI
- Construction of boat tail, wheel skirts etc. out of PVC and Coroplast
- Alternator Delete, How?
- Do you smell a scam?
- Lightest 5x112 wheels for MkV Jetta TDI
- Obtaining tire pressure information
- Electric (what components draw power?)
- Tire width vs aspect ratio
- Block Heater stopped working
- additional cooling to accommodate full grill blocks
- Daimler and Tesla motors partnering up
- b2000 electric fan conversion
- XFE gearing swap
- Futurecars was on Science channel yesterday
- What Oil Should I use?
- Mechanic in St. Louis needed
- Stirling engine water pump?
- Fuel injection
- ethanol and carbs?
- Fan indicator questions
- Finally ditched the 4-Runner
- my carb has a brain
- Diesel Advice
- magnetic oil filters
- Some questions before I start
- Changing wheel size?
- 86 Mazda B2000
- where to go to get vehicle weighed.
- DIY suspension generator / regenerator
- Lowering your car
- Dune buggy?
- How to figure out fuel mileage
- Smart Fortwo test drive: what do YOU want to know?
- Regearing my Honda (1994 Del Sol VTEC)
- Mixing oils
- Block heater in summer?
- Underhood Temperature Issues
- Ford dusts off old ideas, hopes to get 2011 Explorer to 30 mpg.
- Gas(alcohol) or Diesel(Biodiesel)?
- Nominate your favourite mod project/test for next month's prize
- Eco-modding in the running for efficency contest
- alternator question
- Source for new xA Final Drive and/or gears?
- Looking into a kill switch
- Radiator block + EOC vs. heat soak
- vaccum pump?
- 93 Geo Metro timing belt check?
- Scion xB Aero Mods, Billy Gibbons
- Best way to calculate avg speed for tank?
- Kill switch signal cutting options
- Acetone in 2000 Dodge Neon
- Personal Gas Logs
- Tesla Motors Did 0-60 in 3.7 seconds, but they're beat
- Another take on hyper-inflation
- A/C auto off
- VW engineers reading ecomodder.com forums?
- Dual DC Motor Speed Controllers Possible?
- BICYCLE COMPUTER for easy EOC
- Electric motorcycle goes bad-@SS
- How long can a car set without driving it ?
- Hello and the hydraulic car project
- I Want Warmer Bearings!
- Does Exhaust Noise Play a Role in Fuel Economy?
- replace belts with chains?
- Leanburn - More NOx vs higher MPG
- 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 (LED indicator when 'Eco' cam profiles in use)
- 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?
- 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