- Blocking the sun in sunroof
- Off the line 0-35~
- running lean, code 172, and vacuum leak
- if I am 50% over in my car should that carry over to another?
- Cali engine importer recommendations
- CRX HF / d15z1 vx
- 8th generation honda civic mods?
- Four Wheel Driving and Fuel Type
- I unplugged the idle air bypass
- Just purchased two LRR tires for wife's car
- Nissan Versa SL Hatchback mod thread.
- top 5 petrol and diesel cars in the US and Canada?
- Water injection and FE?
- Thinking about a Tercel diesel engine swap
- Turbo-powered alternator
- Custom gauge pod
- High mounted mirrors.
- Honda guys I need your opinions...
- Exhaust Heat Recovery - Steam Power
- PD tdi (volkswagen/skoda/seat) hints and tips
- Sun, Sand, Sea and MPG....
- Honda panicking about MPG? Mods current Accord to boost city & hwy MPG.
- Electric oil pump
- Help needed! DIY solar ventilation.
- 2011 Cruze information
- weird results: octane matters?
- Hybrid Tech Question
- EOM Toyo A20 tires...
- Has anyone use a leaf blow for tuft testing
- Why do some tires have low max sidewall psi of 35
- Rostra 250-1223 install, HELP!
- got a 98 passat
- am i crazy tire sizes
- High efficiency ICE (exhaust heat recovery)
- Bellon Voltage Stabilizer Gas Saver ? what?
- How about we start our own Eco-Decatholon or whatever its called.
- CRX for $650, worth it?
- gas tank vent
- narrower wheels and tires?
- Continental Eco Tires......
- Spark plugs
- Where do you buy your coroplast?
- Powre lynz?
- beaded seat covers
- Modest mods for the PT
- Where to find ethanol-free gas.
- Anybody tried this device?
- 2000 F-350 Dually 7.3L Diesel FE Numbers
- Festiva Project Car - ideas?
- Cheap DIY EFIE
- Corbin Raven on Craigslist
- Effect of Cetane on the 6.0L Diesel
- Seventh Gear!
- Low Rolling Resistance selection option on tirerack.com
- Do lightweight flywheels make much difference?
- 92/96 Geo Metro Engine Swap ponderings
- Alternator delete stuff and testing...
- Slashdot Helping to Spread the Word...
- Alternator disable switch -- how much MPG improvement?
- need a van
- Adjustable cam gears?
- Better Passive Ventilation?
- Larger tires and pizza pans?
- Gph 0.03
- Wheel and tire question
- Bridgestone Ecopia EP100
- GM developing car that runs on water
- Metro build thread (custom tandem body, 2-seater)
- Dodge Dakota V6 ECOModding?
- Mileage plus
- Electric car bashing video
- Article: Ultra-Efficient Gas Engine Passes Test
- Interesting Ideas for the future
- Ground strap = MPG?
- Mod for wipers (maybe)
- Pulled over for my tail 2nd time
- Car Acronyms (in wrong spot I know, Mods HELP!)
- Efficient School Buses
- how about a fuel heater?
- Any chips that improve FE for GMC truck gas engines
- Bizarre FE in motorsport
- bsfc efficiency with a manual trans
- Civic VX Cali to Fed ECU Question
- Hello from Calif w/ XFI
- "Top 10" list of mods for beginners - do we need one? What would you pick?
- fuel ionizer
- Hmmmm....where to start? '97 Ranger
- Received question about sculpting: spray foam from a can better than sheets?
- S2000 needs help
- d15z1 engine in insight
- exhaust mod idea
- 3k or under suggestion
- Is this a good deal geo metro
- Backfire!
- capacitor to handle elec (reduce load on alternator?)
- Who / How Can a Toyota Van Gas Engine be Switched w/a Diesel Engine?
- Writeup/Pics of my front grille block on my Saab
- Building a 13 second capable electric car
- Building a SBC for both POWER AND MPG
- How to go from 15.5mpg to 34mpg in 1 day.
- Does an egr help that much?
- Manual DFCO, EGR, accessory belt "clutches"
- A Thought About Relative MPG
- Muffler needs replacing - anything in particular I should go for? ('92 Metro)
- Woohoo! "Reserved" myself a set of used Insight tires (Bridgestone Potenza RE92)
- Adding an electric motor to a gas powered vehicle
- Stirling Cycle Engine- a primer
- IVT Hydraulic bike
- running fuel through trans. cooler....
- Just plugged in my new Scangauge ? Now I need tires
- Suzuki Swift Plug In Hybrid
- Rob's DIESEL VW Polo Build thread
- Wrangler CRD conversion?
- Air Intake on Geo Metro, Better Mpg?
- Diesel Cummins ?Improvements? and Swap
- MPG improvements for a 2000 5SPD altima
- Air intake on a volvo 240 (big lesson learned)
- F-250 Dually Diesel - Considering Electric add on
- What tires for s10?
- 92 caprice
- A little less AC, please.
- 2011 Mustang V6 300hp / 31 mpg hwy
- Salvage 2000 Insight 5sp for $2800 in Philly
- Cheap carbon fiber hoods are almost as heavy as stock
- Just wondering
- Bad engine/tranny, good body interior 2000 Metro - what to do?
- Big mpg loss with summer wheels
- Free Engine Block Heater
- looking ar 05 Satrun Ion 5spd - opinions?
- Diesel Torque Converter(1200 stall) in a gasoline car
- Oversize tires? (higher sidewalls, but still as skinny as possible)
- Civic DFCO Conditions
- CA->Fed VX conversion won't pass smog :(
- Best way to perform a coastdown test?
- Help for a first time ev'r
- Mazda mx6 2.0 rebuild
- Honda Alternator with ELD
- Experiment up and coming...
- v8 Soarer GT 4.0, a challenge worthy of the gods
- exhaust system mods, straight through?
- EcoModder Wins TreeHuggers "Best Transportation Website"
- Help picking my next tires.
- What octane to use in '87 CRX HF?
- The newest edition, 1987 CRX HF
- ROFL here's a good one
- must be a government conspiracy
- best universal Catalytic converter
- Hood Insulation
- Exhaust gas afterburner??
- The Fiat Volugrafo, 3.3l/100km in 1946?
- diesel instant mpg gauge?
- 2010 toyota corolla mpg's
- 2600 mile road trip in loaded minivan and trailer
- Transmission Swap Mercedes to GM
- HHO and ScanGauge anyone?
- truck guy fuel log?
- A new generation of LRR tires coming soon (plus: video of coastdown comparison)
- Need report refs for tire pressure benefits
- rented a nissan altima CVT-very impressed
- Throttle Body Spacers
- The ideal vehicle
- dual two cylinder engines
- Theory: not just disabled cylinders, but a power/compound cylinder engine
- Complete Fuel System Cleaners?
- Doan worry bout it???
- Any info on 1st gen civic hybrid wheels? weight, value.
- Thanks for asking but red-tagged out
- Bridgestone/Firestone B381 still the best for 14" tires???
- Anything possible with AirLift 1000?
- kamm-back on pickup?
- Turbo and improved economy
- Adjusting ignition timing on a distributorless engine
- Will an Exhaust mod help fuel economy?
- Should I buy this car?
- Replacing Tranny / upgrade
- Need help from "the electronics guys"
- Lock-out hubs
- Car & Driver Plus-Size FE Results
- Help choosing tires for my VX.
- Testing covering up grille area on 2000 Camry today.
- air driven alternator in military application...
- MPG calculation with non-stock tire size?
- Economy Camshaft
- Need some victums to help me confirm results
- Tires: Sidewall stiffness and fuel economy
- Coolant fan kicking in more & old vs. new coolant
- ozziefreedom wants to sell you his car....
- Idea -would it work?
- 2002 Rio RX-V?
- engine compatibility
- runflat tires- good / bad?
- 2000 F150 Speedo error
- Insight trip A&B trick
- o2 sensor mod
- First Tank MPG results!
- Adjusting shift points and TC lockup
- newb saying hello
- 78 volt systems?
- Getting the motor hot faster.
- civic vx 02 sensor UPDATE and lean burn monitor ?
- Spark plugs E3 Pulstar?
- is winter gas gone???
- Toyota starlet 1.4 ecotronic
- Crimson Crawler got grill block
- What would it take to make a range-extended series hybrid?
- looking into getting a fuel sipper.
- mpg gains with underdrive crank pulley?
- A couple interesting charts I made.
- Octane booster Help or hurt Fuel Economy?
- sigma automotive website. opinions ?
- Gear Vendors + old Diesel = 24 mpg
- D15b vtec-e ecu
- 04 bmw 330 efficiency training
- monitoring help
- mpg oddity from 1987
- tires for 95 F250 4wd
- (Cross) Traffic Light Viewer?
- Injector kill switch installed
- anyone tryed these LED bulbs ?
- Civic exhaust - fuel economy???
- Testing MPG over a short distance
- GTE Fuel Saver
- Wideband Tuning
- please help me
- civic vx buying tips
- 92 Civic vx Need Help!!!
- Block Heater Installed.
- Alternator Kill Switch, Worse MPG?
- new to me 92 Civic VX mpg ?'s/mods
- Another Project vehicle - Ford Ranger
- 1986 VW Golf is now in my possession.
- Honda CRX HF timing issues
- How to advance timing?
- Toyota Celica, automatic coasting in neutral
- Slowly dropping MPG
- Import Tuner Magazine: mods an Integra for speed, handling and efficiency
- 2000 F150 MPG question
- Tire diameter questions
- Golf 6 blue motion
- 6 speed swap in to my TDI Golf 4
- New study shows 0 impact of a clogged air filter on fuel injected cars
- any tips specific to hypermiling a diesel?
- Accurate fuel measuring
- How do "Performance Mods" effect a car's economy???
- Great Video GenI Prius
- 2nd gen Toyota Prius pedal sticks even after servicing, guy survives
- What to strip from rusty metro
- New injectors?
- tire sizes
- My new Daihatsu Charade kei car