PDA

View Full Version : General Efficiency Discussion


Pages : [1] 2 3 4

  1. Which has lower RR? Large or small diameter tire
  2. new ford fiesta
  3. Future developments for better efficiency
  4. Is it possible to fit electronic Over Drive onto different transmission?
  5. Shakeup at Aptera?
  6. Recycling the whole car by keeping it on the road
  7. BMW advocating for smarter traffic lights abroad and in U.S.
  8. 98 Honda civic - automatic - what to expect fuel mileage
  9. European Road Trains
  10. Hard to hard to find tall skinny tires...
  11. Efficiency Mods Cost / Benefit Spreadsheet
  12. Friendly reminder: CHECK YOUR TIRE PRESSURE! (It's getting colder in the north!)
  13. UK version of VW Polo gets lower MPG due to different exhaust routing
  14. "Hot soaking" for improved mileage.
  15. Should I buy this civic Hybrid?
  16. Wave Disc Engine/Generator for Series Hybrids
  17. Shocker: GM exec admits they ignored consumers' demands for efficiency
  18. Looking at an '04 Civic Hybrid
  19. Opposed-piston opposed-cylinder engine claims 50% FE increase
  20. 5 stroke engine could increase FE by 5%-20%
  21. Progressive Automotive X-Prize announces Teams
  22. When does my automatic shift gears?
  23. Car covers and Effectiveness
  24. Oil: Conventional vs. Synthetic Blend vs. Full Synthetic
  25. GREEN CAR JOURNAL, Spring 2009 article (GAS vs. E85 MPG ratings)
  26. Courier vehicle swap, Vibe maybe?
  27. BMW SIMPLE, Narrow & leaning trike concept
  28. Wheel weight of 2009 Hyundai Accent
  29. Synthetic transmission fluid for a manual transmission?
  30. Rolling resistance ratings ( sort of ) in Consumer Reports
  31. I visit the WIENERMOBILE!!
  32. Researchers Proposing Method for Determining Plug-in Mileage
  33. Shell claims new "FuelSave" gasoline formulation increases fuel economy
  34. Nissan's Land Glider: narrow car design w/ tilt handling.
  35. Smallest FWD production car ?
  36. The future car.
  37. An electric Supercharger that "works"...
  38. Things I've been meaning to do for a long, looong time.
  39. Engine Swap: 1.2L TDI into Insight 1st-Gen
  40. I want to get to the bottom of this ethanol killing my mpg
  41. Buckminster Fuller's Dymaxion restoration
  42. Microblue Treated Transmission
  43. Have we forgotten about fuel prices?
  44. Audi e-Tron EV prototype
  45. New 2009 VW 1 liter concept car
  46. Delivery=All new low
  47. MPG's (difference with bio D vs. SVO vs. regular diesel?)
  48. Consumer Reports tests speed vs MPG & comes to false conclusion about Honda Insight 2
  49. Article: "Daily-Driver Challenge: Hybrids, Diesels...and a Smart ForTwo"
  50. Want safety? Muammar is your man!
  51. Should there be a new EPA rating City/Suburb/Highway
  52. Nissan Sentra S vs Sentra SE-R 2009 MPG
  53. Possibly trading the Civic in for an Inisght...your thoughts??
  54. advice on the best not-so-efficient car
  55. Honda civic engine parts after 290,000km.
  56. New 2 stroke design
  57. No Rabbit TDI?
  58. Cash for Clunkers results
  59. super car 1 gallon test
  60. Tested: speed vs. MPG, 2008 Corvette Z06 (505 hp)
  61. Minimum HP requirement
  62. Hypermiling helped me make it home!
  63. Do you use a trailer with your car?
  64. How Numerous?
  65. Touchy subject - Big Bang Theory (not the religious argument)
  66. Only got 30 mpg in a Metro
  67. The Challenge: MPG, are you up to it or not!!!
  68. Just bought a fun book
  69. Cheap Available Platforms?
  70. How much fuel need to start engine?
  71. Cost of running an Engine Block Heater
  72. 230 mpg in the Volt? Chevy fudging the numbers?
  73. Car models with auto-off A/C??
  74. 1991 CRX hf
  75. The Hummer of the Skies MPG Competition
  76. exhaust system: resonator
  77. how tough is 40mpg?
  78. TomTom MPG Hack
  79. 50 years, same argument
  80. Dual mass flywheel - 5% FE increase?
  81. Tire choices
  82. Efficiency When Pulling A Trailer
  83. Laser Ignition
  84. 2001 Honda Insight
  85. Alternate BSFC views
  86. Check my math?
  87. The 30 mph challenge
  88. Nissan aims for "more complete burn" with new injectors
  89. Need help running rich!
  90. Uhaul?
  91. Cool article: Honda 1.5L i-VTEC
  92. wish they'd put this into production
  93. Get into the groove! less emmission
  94. Mileage tip #122 - move someplace warmer
  95. my latest project switching to E85!
  96. AP: Calif. To Pay Owners To Scrap High-Pollution Cars
  97. volumetric efficiency and math
  98. Spreadsheet for tracking all kinds of mileage stuff!
  99. Almost always running hybrid idea.
  100. New wheels/tires add 32 lbs to my Geo / mpg stays the same!
  101. 1985 CRX HF had 2-ring pistons, just like the Metro XFi
  102. old fuel prices
  103. BMW developing thermoelectric generators
  104. Exhaust-powered alternator by ThinGap Automotive
  105. Has anyone done spark plug gap tests?
  106. CNET: your '92 Civic may get far better MPG than a new car, but it still sucks!
  107. Hankook Tire's Enfren tire technology
  108. Equinox Noise Cancelling Speakers = mpg +1
  109. High-MPG Corvette
  110. 1986 Honda CRX - MPG Stats?
  111. Do NOT make assumptions about changes.
  112. Is Aptera Blowing Their Chance?
  113. Grill block cooling device
  114. Window "tint" saves fuel through reduced AC load (duh, but nice to see quantified)
  115. Canada: 83.3% of new vehicles bought with 4 cylinder engines
  116. How much HP @ highway speed
  117. Find!
  118. 94 geo tracker 4wd 5 speed what mpg it get?
  119. New member, buying a 92 Civic DX, looking for opinions...
  120. Civic DX-VP, Insight, or ???
  121. Muscle Car MPG?
  122. Bounce Test for Rolling Resistance?
  123. Cleaning o2 (wideband in this case) sensors?
  124. Buying a "new" car.
  125. Diesel vs. Hybrid vs. Gas: Who Wins?
  126. Gasohol & CAFE allowance
  127. The ultimate efficiency 4-passenger car
  128. Aptera on Jay Leno's Garage.
  129. The first 110 MPG production vehicle
  130. Conversion chart for US, Imperial and metric measures
  131. Cycling compared to Hypermiling
  132. Engine idle speed
  133. Looking for outstanding efficiency numbers
  134. Chance to replace my Civic EX with a Civic HX
  135. Starter rebuild options
  136. CVT vs. Manual vs. Automatic?
  137. Highest FE per person per mile???!!!
  138. Alternative fuels as a stepping stone to. . .gasoline?
  139. Water-cooled PV that gathers up to 75% of the energy
  140. Warm air intake, how warm can you go?
  141. Does this steal MPG?
  142. Side view camera positioning?
  143. Let's be fair on the high-mileage EVs
  144. Mustang HP2g engine efficiency
  145. Found my local X-Prize Team!
  146. Oxygen Sensor Brands
  147. Windshield wipers lockout in vertical position
  148. best new car for money and mpg's
  149. Aero EG Civic body kits?
  150. Bright Automotive unveils 100 mpg van
  151. Some Gear Lube and ATF Data (comparisons of different brands' viscosities, etc.)
  152. Hankook 13 inch radials - comments? LRR qualities?
  153. ~10% jump in FE... summer fuel?
  154. SAE Papers Available
  155. Ecomodding on a more personal level
  156. The Next Economy Import
  157. Goodyear introduces Assurance FuelMax tire
  158. Electicity4gas
  159. 2000 Caravan grille block: is it for me?
  160. More Scion iQ photos (incredibly ugly)
  161. Fisker's cars are so very pretty
  162. Nissan Cube Pictures
  163. Nissan Versa pictures
  164. Ford Fiesta Pictures
  165. Fiat 500 pictures and such
  166. Test drove an xA...meh...
  167. Yes, that Bill Gates III, Inventor of Electromagnetic/plasma generator/engine!
  168. Premium vs. Regular
  169. Next Car: Honda Fit?
  170. Overall good tires
  171. Video: World Car of the Year and Mitsubishi i MiEV
  172. Who's looking forward to the 2011 Ford Fiesta?
  173. Method to madness (Fuel Economy Testing)?
  174. Woohoo! Mazda 2 coming to Canada
  175. Discussion on tire efficiency
  176. NA market finally gets the electric iMiEV, slighter larger than kei size
  177. 1995 Civic or 1984 Mercedes 190 Diesel ??
  178. Scion iQ, Fiat 500, and GM/Segway PUMA videos
  179. $350 Ford Explorer
  180. Random FE Conversations
  181. NYC Auto Show fun
  182. It just got slightly harder to save a tiny amount of fuel in Nova Scotia
  183. 420 pounds removed from Eagle Talon / Mitsubishi Eclipse
  184. The Impala Wins!
  185. Wheel motors much more efficient
  186. Brand new microcompact for the US (Scion iQ)
  187. EPA rating differences between years for same car?
  188. 126mph "Greenbird" sets record (wind powered vehicle)
  189. Just when you thought you were getting great fuel ceconomy...
  190. compression for a 1990 Geo Metro 3 cylinder w/standard transmission
  191. Volvo V50 DRIVe
  192. Alternator disconnect - "regenerative braking"
  193. Video: Paul MacCready's "Doing more with much less" - EcoModder ethos
  194. Honda Ridgeline MPG vs speed graph: fuel economy with & without cargo trailer
  195. Various transportation methods, how many gallons to go 350 miles
  196. News: Renault ecomods a tractor/trailer ... fuel consumption down 13%
  197. America's Red-Light District & 38 mpg CAFE
  198. Your Favorites from Geneva Motor Show
  199. Upcoming Economy Cars
  200. Vilsack: US Should boost Ethanol use
  201. fuel useage of head lights?
  202. Interest in rear wheel power (electric)
  203. Discussion thread for: Michelin "Tweel"
  204. MPG losses from car stereo ?
  205. seen on side of road
  206. New 2010 VW Polo: lighter, safer, higher mpg (71), better looking... Coming here?
  207. Standardized Gradient for roads
  208. Help choose my new car
  209. Videos with instant fuel consumption
  210. ScanGauge worth it?
  211. 2000 rpm
  212. Confused! Which van has the best gas mileage?
  213. Research - Parts - Weights
  214. Using old cellphone cameras for side view mirrors
  215. Project: 3D Driving Model
  216. 87 octane and retarded timing
  217. Worst personal MPG in almost 3 years
  218. Autospeed article about VW's 1L car
  219. Prius VS. TDI (which to buy)
  220. Diesel Prices
  221. Versa Basic, what do you think?
  222. First post, thinking about getting a ....
  223. Article about best of every type of car
  224. MaxMPG Yahoo group - RIP?
  225. Geo Metro 3 cylinder engine experience
  226. Road & Track road test of Aptera prototype (video + damage)
  227. Strange SGII Rebranding
  228. Some Photos From Washington Auto Show
  229. why doesn't ebay listing display FE along with other car info?
  230. Compressed Air Cars
  231. $1 OBD2 software on eBay
  232. Basjoos beast
  233. Getting good mpg from my Fiero
  234. Theres never been a vehicle like this before!!
  235. My new Civic VX
  236. the return of the citroen DS
  237. My favorite hand air pump
  238. Electrical Drain
  239. Boat
  240. Speed/mpg testing
  241. 5th Generation Celica
  242. What is your city vs. hwy mileage ?
  243. Ecomodder Member on Wisconsin Public Radio
  244. Alternative cars to honda VX?
  245. 2012 Pelosi GTxi SS/RT Sport Edition
  246. 97-99.0 VW Golf / Jetta Diesel, good cars?
  247. Are there any "aerodynamic/ecomodder" type kits for cars?
  248. Maintenance on cars
  249. A fuel efficient car from GM for 2010: Chevy Spark
  250. Tested: speed vs MPG - 2006 Toyota Corolla automatic