- Efficiency swaps in 96–00 Honda Civic CX or HX
- dead battery, Charging amps and time question
- CRX HF reverse trike project
- Effect of Intake Air Filter Condition on Vehicle Fuel Economy
- Run your car on plastic bags?
- How to set up template for the side
- Just starting out (looking to build a highway MPG machine - '88-91 honda CRX?)
- What about Exhaust heat powered air conditioning?
- Will cars get back to EXTERNAL combustion engines in the future?
- Hot or cold intake air? Best diesel mileage.
- EOC coasting in gear
- I'll buy a MPGuino off of somone (eBay-Paypal) if they would like to make one
- Food for thought: Thermostats (opening, closing temp, old parts)
- Cleaner aftermarket catalytic converters?
- Kill switch electrical questions
- How to switch alternator On and Off
- grill blocking a 2005 prius and over heating
- Another thought on wheels and tires
- Changing to LED lights, Here's the results (voltage|watt/amp comparison)
- Another wheel/tire discussion
- Geo Metro vs 96 Civic
- Making a solar panel from damaged class C cells
- Fan clutches and or grill blocks?
- A new sub frame from Ford
- 2001 Chrysler town and country mpg
- Efficiency Mod Pay-Off Spreadsheet
- How do I charge two batteries on one charger
- How to increase MPG in my 89 2.3L
- Got a Focus and WOW !!!
- Most Influential Ecomodders
- What's your vehicle capable of?
- I'm catching smack for deleted alternator
- Open Source Hybrid/Hybrid Electric Car Project
- Motorcycle conversion ideas
- Rerouting exhaust and belly pan idea
- My 91 crx slow build - step by step
- UV rays and coroplast?
- Military theme for fun ...and function
- Evans Coolant
- To make or not to make reversible mods
- Any D15Z1 owners having detonation issues?
- Got a new set of tires
- RFC: DIY mini-Turbo ideas (long)
- Possible 6% mpg gain from adding a cone filter...Ford Focus...
- 12v DC Blower
- Smooth Wheel Cover Attachment?
- Device to allow keeping throttle just above idle?
- Top vehicles display
- Engine compartment air output?
- Grill block white board
- 4x4 pickup mpg
- lower viscosity oil
- "Eco-El-Camino"
- Water injection (again)
- WAI plan: opinions please
- Adventures in Austria - Euro Cars, Transit, Sausages....
- hot gas tank
- Why aren't we using Peltier modules?
- Small block heater to keep warm instead of warmup
- Is that a flying car?
- geo metro
- GM trades higher tire pressure for possible aero drag
- Driven to Save -- Opinions Needed! (hypermiling book author seeking feedback)
- Key switch kill switch?
- 91 S10 4dr 4x4 Blazer experience wanted...
- Questions about Subaru, first post, loooong reaD
- Overinflating duals on my RV.
- Im looking at a 02 jetta TDI
- Poll: Should I sell the interior carpet from my Civic VX?
- Looking for LRR tires for my wife's MINI
- light wheels
- Tires, what matters more, LRR, PSI, Load, Overall diameter
- Observing a 3 mpg+ gain (~6% improvement) with Energy Saver A/S tires
- Why you can't buy a high mpg car....
- no alternater. How to charge battery?
- grill block delete
- turbo vs supercharger
- WOT 2008 VW r32 GTi ExhaustGasTemp
- K-Sight....
- New product from Doug Pelmear's HP2g
- VW 2.0 8v block (2003 Beetle) can I use it under a diesel head?
- 13 inch LRR tire
- Worst MPG for a 1.5L civic
- CEL=best tank ever! Fix it?
- finally swapped intake (Civic VX: removed aftermarket one, installed one from DX)
- destroking and boosting for mpg
- EPA paper on '71 Diesel-powered Pinto
- AC Compressor Delete?
- Making An Inexpensive Spark Plug Boot Removal Tool...
- new mod idea
- Play/Evaluate a hypermiling game!
- Forcing fan on to cool engine
- I would like to buy a bellypan
- It's a conspiracy
- New Yaris 3dr 5spd...
- Project 1977 F100 - New radiator + electric fan!
- Help with LED DRL set up - complete with pics
- Plans - months off (and job dependant) but plans
- New LRR tires question
- A bunch of noobie questions. Modding a 2001 Explorer Sport?
- Anybody with a Dodge Neon look inside
- Improving Single Point LPG mileage?
- Multiple throttle bodies = slight pumping loss reduction?
- 57 Chevy pickup Diesel? (suggestions for swap?)
- Help with paint idea?
- New 2012 Kia Optima daily driver eco project
- new ride: accord v6 with VCM
- 1998 S10 2.2L 2wd aluminum driveshaft swap
- My camaro needs headlights...
- Got a corolla, show me pics of yours and your mods!
- what is the best intake temp? hot/cold?
- Project LegoWag'n: shooting for 28+ mpg, 35+ mpg highway on nonexistant/small budget
- weight reduction safety question - removing passenger seat with baby seat in rear
- Towing with a GM 6.2L non-turbo diesel?
- Van suggestions? - Choice and mods
- Couple questions about an s10 and weight
- 91 civic question
- radio mod
- Engine Block Heater For Short Trips?
- Taller tires or lower RR?
- hot fuel vs. cold air
- Civic VX MPG project (Delete Alternator, add solar)
- Honda CRX HF Project
- Can restricting airflow actually increase mpg
- Bay Area Maker Faire 2012 (Warning! Pics!)
- 2003 Isuzu Rodeo Suggestions
- 42% efficient gasoline engine
- 94 Volvo 940, trying to break the 27 mpg barrier
- Thoughts on tire pressure vs. tire diameter
- leds light problem
- Time to upgrade car... Which way to go?
- Anyone own a Ford Focus?
- Fuel-saving fuels
- Any ideas to add to my s10/ranger/etc build
- how bad does your gas mileage drop from an regular cab to an extended cab?
- power steering delete on a B15 sentra - difficulty: shares belt with water pump
- Ice water pumping through AC Evap coil?
- Disabling intake and exhaust valves (going to 8 valves in a 16-v head)
- the groove
- interesting 2013 Mazda CX-5 data
- My S13 - Project uglification (1993 Nissan 240sx hatchback)
- one peace drive line, compared to a two peace
- taking a wai one step further
- Rental Car MPG
- dodge ram
- From 20 mpg to 36 the easy way...
- First Goal: 550hp LS1 Getting 30mpg
- Synthetic oil
- 2012 bmw 3 series w/ eco mods!!!
- looking for a truck or suv thatll get the best gas mileage, suggestions on vehicle
- Alternator Questions
- Recovering lost heat energy in engine coolant...
- Over-charging the battery to ease alternator load
- Diy (anyone modded a 99 tracker/vitara?)
- Something to consider when buying ANY tire
- Aeromods and Cd imrpovements - anyone have data short of full boattail improvements?
- Ford Focus boat tail question
- 50mpg truck
- Weight difference: Power vs manual windows.
- E0 91 octane versus E10 87 octane
- Simple but very promising ecomod. will it work?
- Audi Engine with Dynamic Cylinder Deactivation & Integrated Headers
- Shopping for GEO
- Fun with RAM Air... or not
- light weight car? suggestions (for removing weight from 81 VW Rabbit diesel)
- Mods for a 1989 Pontiac Lemans
- ignition switch vs cut off switch
- Ben on the radio - DIY Electric Motorcycle
- Considering a transmission swap for my '92 Metro
- Power steering pump delete
- Eco challnenge for 5000km with new 9th gen Civic
- Concept for downsized full hybrid
- VW GTI - Heavy modding done - what next?
- Radiator fan delete 92 Festiva
- Innotruck.
- Newer charter buses have rear proximity sensors to deter drafters??
- Festiva/VW compatibility test
- So its begins... :D
- Nitrogen in tires
- Shooting for 35 mpg
- Is Ford, Baiting and switching?
- Electric clutch pulley on powersteering pump.
- Resin did not melt foam
- Changing alternators...will there be a difference?
- Simple Cheap Hybrid Car? (DIY)
- Tire pressure?
- BMW e36 318 tds - modding thread
- underdriven Roots blower for throttling loss reduction
- 70 mpg modded Volkswagen Rabbit
- For hypermiling in a standard transmission, is it okay to use engine braking with the
- How do I get my hands on a Civic VX
- alternator hp draw
- Another new project... again. (VW diesel into Subaru Legacy wagon)
- Two worthwhile websites.
- Does fuel injection amount change even if RPMs don't change?
- What system will tell me instantaneous MPG on a 93 VX?
- Excessive road noise and locked up brakes
- Thinking of going into business :-)
- what kinda of tires should i get
- Front wheel go so hot I could fry eggs on it
- Vtec-e automatic engine question...
- Engine-heaters, other heaters.
- Ladies and gentlemen start playing or building your dream car!
- adjustable final drive ratio
- 1 window down vs 2 windows down
- What goes into making an efficient engine?
- 328i Shooting Brake LPG- The Mods thread!
- Best place to start a build thread?
- Hai
- Could a MPGuino / SuperMID cause ECU issues if installed wrong ?
- Improving lean burn
- 12V Solar charger for daily battery maintenance?
- UK Top 100 for fuel consumption
- air pressure, front and back
- MPG Test: 2012 Toyota Camry LE
- crx warm air intake
- I never did Pinewood Derby as a kid, but as an ecomodder...
- cetane booster...and some equivalent for gas engines?
- EPA rating?
- Grille Block Makes Car Run Cooler??
- Very Surprised! Bone Stock 1995 Lincoln Town Car - 23.8mpg...
- Make a new monocoque for a modern vehicle
- Anybody have a Prius c?
- Complete engine rebuild: Anything to consider for max efficiency?
- Winter Diesel
- New car maybe.
- Questions for those with boat-tails
- 94 VX Kill switch help needed
- water injection = Higher Efficiency?
- Lean Burn for non-Civics? (custom???)
- Small diesel engine turning supercharger
- new vx exhaust manifold?
- Sunroof vs plug what's your opinion
- using vtec to dissable a cylinder idea.
- 1992-1995 Civic owners - Does your vent fan work poorly ?
- Grille Block: Fan Changes?
- Scuderi files patent for 'split-cycle' engine
- Hyundai Elantra transmission in an Accent
- Ecky's planned Del Sol mods
- Altinator delete
- Ecomodder a ATV/MUV?
- Experiences with start/stop systems
- Constructing a sinewave generator for idle leanburn
- New and better belly pan
- fuel cut off question
- how much I spent on ecomodding
- battery setup for alt delete. 2 6v or 2 12v
- Experiment I did in the past that worked WHY?
- 2013 Dodge Ram 1500: up to 20% better MPG (factory mods)
- PT Cruiser