- You know your a hypermiler if...
- 8 mph hour crawl in rush hour, still really good MPG
- My '1993 Mustang - (why is my fuel log fluctuating so much?)
- New Car Advice??!! (5-seater, 40+ mpg, 5 years old or less, $14k budget)
- $2k Daily Driver Needed
- Road Pavement Matters
- Solar reflective auto paint
- Lighter civic seats?
- 10 to 12 mpg improvement is the same as 30 to 60 mpg
- Help influence & design the next Peterbilt Rig, your vision!
- New Diesel Style Gasoline Engine
- Do we need hubs?
- I may soon be in the market for a new car, recommendations?
- Picking the Best One
- Lighter sound system?
- True eco-supercar - the Porsche 918 Spyder
- Aerodynamics of a brick
- more efficient fuel pump
- hydraulic flywheel system
- blueprinting v8 engine (for Porsche 944 - goal: 400 rwhp but still maintain 35mpg)
- how much does altitude affect MPG in a N\A diesel engine????
- Where do the MPGs go? in town/highway consumption breakdown
- Karma joins the hot line up
- Certainly a very ambitious designer!
- Opinion Needed
- Looking to buy a Fit
- Interesting study on heat loss
- What's in SeaFoam? (interesting web page)
- Ford Diesel Van
- What happened to the envirofit envirokit?
- Block heater?
- Anyone seen/driven a Chevrolet Spark yet? Geo Metro 2.0 ?
- Aptera back from the dead
- MPG at high speed (07 Camry hybrid: 32 mpg at 90 – 100 mph)
- Veyron has an EV competitor?!!
- 2L 4Cyl. vs. 2L 8Cyl What's more fuel efficient?
- Another retro brand revival - eSetta
- Fiat 500 Twin Air 69mpg??
- New Diesel Record: 4.7-mpg!!
- Diesel air intake warm or not
- Any point in warming up diesel fuel?
- show off your mods
- would like to know ( ignition coil )
- Looks like the police are going ecco !
- Honda Insight or Honda HB VX?
- Oh Gee, an overabundance of fuel... what will we do with it all?
- 235 mpg? 2014 VW XL1
- GM Tech Center battery explosion
- Tips for WINNING at the fuel pump
- Charming commercial for aero design
- Idle Consumption Data
- Diesel efficiency
- whats the best increase in mpg you've seen with new wheel/axle bearings
- Inreased speed, tire deformation, increased friction?
- If the US made the standard, standard
- Anyone up for short interview?
- Best MPG car with Auto Transmission?
- Hydro-Québec set to launch network of public charging stations
- All-WEATHER(!) tires
- 1.0 L Focus engine Top Gear review
- Speed vs. fuel economy: 2010 Jeep Patriot 2.4 CVT 2WD graph/chart
- Freightliner's new truck, Revolution
- What's OLD is NEW again! (new Peel P50 micro car)
- Autospeed article "Diesel LPG - an Amazing Breakthrough"
- Florida Head + AC = -4 MPG
- buying new tires for 2 vehicles?
- Great spy shots, 2014 VW XL1
- Internal flexible brake line failure: it finally happened to me.
- Traffic structure that favors momentum
- "Hybrid Synergy Drive" minus the electricity..
- 81 diesel rabbit (bad mileage - injector pump settings?)
- Tata Megapixel: next gen Nano?
- crx carburetor screen
- Emissions regs = less manual trannies?
- tire question (will 175/70/13 hurt mpg? 165/70/13 is stock)
- best models for fuel efficiency? (best platforms for ecomodding?)
- GM & Chrysler Announce CNG/Gasoline Bi-Fuel Pickups
- Nissan's new B-segment, the Fit?!!
- Ford launches subcompact in Europe
- Large diesel fuel economy
- 157mpg VW hybrid
- What should I offer for the Geo Metro (1989 with 55k miles)
- tips and tricks for my saturn
- Dreaming of a euro car...
- Engine efficiency % improvent to mpg improvement
- Planing a trip and looking to make a estimated fuel consumption map.
- Reflash ECU to avoid enrichment?
- 00 Civic Ex vs 00 Civic Hx MPG?
- Looking to purchase a new vehicle (requirements: 30 cubic feet cargo, 30 mpg minimum)
- Diamond wheel configuration.
- New pistons, higher compression?
- Is a Civic HX considered a "Fuel Efficient Vehicle?" (for preferred parking spots)
- Just bought myself a metro!
- Molasses
- echo & house - burned (looking for used car capable of 45 mpg @ 65 mph)
- Renault 1.5 diesel....
- using a pickup truck air dam on a car?
- Thermal Depolymerization
- Carb Swap
- The Energy Future (a Physicist's POV)
- How much do pay for INSURANCE per month?
- Impulse Emission Vapouriser Muffler
- Hybrid gasoline-gasoline idea.
- Mazda i-ELOOP regenerative braking system using capacitors
- Toyota screwed me, need advice
- Ford 1 litre turbo 3 cylinder ecoboost.
- Infiniti's mid-engine electric car...
- Porsche's new eco-car.......
- bigger pipes for truck?
- Small car=Deathtrap? Your opinion?
- Need help quick
- Cooling efficiency
- A/C efficiency penalty quantified
- tire size on 94 civic HB
- EZ-est MPG gain is FREE
- The BIGGEST Prize yet!!!
- Is it still progress?
- Golf Mk 6 BlueMotion Stop/Start Efficiency?
- "Fuelperks" and the like.
- 30mpg no matter how its driven
- If Gasoline Hits 10 USD a Gallon
- less compression, more CRX mpg?
- "Chips" and Engine Tuning
- 2 stroke low pressure fuel injected engines
- Japanese K Engines
- 0.75 mile commute
- Quick Review: 2012 Chevy Sonic LT 5-Door
- Economy Concerns - New Fiat Doblo Maxi
- Wife needs a new car - eco-family car choice suggestions
- Another air engine, only different
- Day Dreaming About HILUX
- REPORT (1992): Auto FE: How Far Can We go? (a few notes)
- Aero legend and few more of its siblings for sale
- Zoom Zoom diesel
- Electric car efficiencies
- Missed a great deal at Barrett Jackson
- Engine efficiency
- 2004 Silverado 4.3 V6 Vortec
- Honda R-series
- Rotational Weight
- weight reduction help
- overall cost of prius vs nissan leaf
- Tire Size, general opinions welcome.
- Tire ratings for lowest rolling resistance?
- Tire size change, Need answer quick!!!!
- Light timing: who is responsible?
- Prius C EPA rating of 53/46 mpg, to start below $19k
- There Are Over 250 Different Kinds of Fossil Fuel Subsidies We Need to Kill
- Better fuel efficiency and less wear
- Negative pressure on exhaust?
- Electrical Guru's -
- Everyone seen this? More efficient alternator
- Which oil pan heater?
- End of ethanol subsidy
- Civic Hybrid Lawsuit - Poor MPGs
- A few questions about electric cars
- Energy return wheel
- E-three wheel driving dynamics
- You guys are doing it wrong
- Is it possible to avg. 30 mpg out of the new grand cherokees?
- They should remake this car
- 1992 Saturn sl1 slowly loosing fuel economy
- I'm not going to take this lying down!
- 2012 Jetta 2.5
- Suzuki Regina Concept (Tokyo)
- AI DC Heat Strips
- overview of CNG options?
- beating the cold weather and winter gas?
- 257% Improvement - 4.5 to 11.6 MPG
- Well
- Snow tips!HELP:)
- Hyundai and EPA may be inflating MPG figures
- That is it for Aptera
- Great car from Canada
- Smart traffic light controls.
- BSFC Map for Honda CR-Z
- Set Cruise Control During Decel !?
- Efficient car for under $3k?
- Low tension oil rings
- vx muffler hole
- Questions for new Outback Owners
- 2012 Ford Focus impression, mpg data
- Ditched the Trailblazer and van for an HHR
- Lowering Springs?
- Fords new Anti-Ecomodding Car
- Vuilleumier cycle heat pump
- Honda's Explanation of Pumping Loss and Intake length Video
- Sustainable Ethanol production
- waste heat engines
- Shell says ethanol knocks down CO2 big time
- Diesel lubrication question!
- civic radiator fan amps
- I want AlMgB14 bearings and rings.
- Dodge Caliber Help
- Toyota/Subaru's new RWD Coupe
- buick e-assist technology
- Nissan sentra mpg
- what gear to start in?
- My Wife Want's a New affordable 40MPG Car
- Brake specific fuel consumption
- Didn't know
- the most fuel efficient cars of the last 20 years
- tire flat spot
- VE%
- USA Commutes getting longer and more stressful?
- High RPM's at highway speeds Focus ZX3
- Timing acceleration rates
- I'm freaking sick of this ish
- Screwed up
- Non-standard thread?
- Loaning out your high MPG car
- Testing Gen1 Insight batteries?
- Allowable exhaust gases
- E85 vs E10(gas+10%ehtanol)
- Octane Question
- astonishing solution to lighting issues in Slums/favelas in developing countries!
- Geo Tracker help ?? Tracker owners?
- VX wrong trans
- Bias vs Radial
- I'm taking ecomodding too seriously.
- BMW Laser headlights
- A project progress report
- Idling in N vs D observations
- jump start packs
- Saw my first
- Weight reduction
- Time for a new work truck, suggestions?
- Engines w/ knock sensors & octane rating
- Mazda's Skyactiv-D (diesel) technology
- Using LED trailer lights, wiring question
- Extreme Heat and Humidity = HUGE MPG gains
- The Newest VW - called the "up"
- Truck trailer LED lights
- Anyone used FUEL LOG for Android?
- Lightweight Batteries
- Honda EXlink Atkinson Engine - Novel Bottom-End Mechanism
- New automotive glass lighter and cooler
- Another one goes in the dustbin of EV history
- Is the vx the king?
- "Big rigs will have to slash fuel consumption by 23 percent".
- F150 Ecomods(?)
- WHich Car is Safer??
- Lugging: advanced CV wear???
- New toys!
- How to make my car Eco smart
- Curses on you, fuel pump!
- Rental Car Ecomods?
- 94 Civic VX - Not great MPG
- Cars 21
- Boosting the efficiency of a tubocharger