View Full Version : Fuel Economy - Hypermiling


  1. Gas saving ideas from Edmonds!
  2. Gas Mileage
  3. Gas Mileage & weather
  4. Mods to improve mpg?
  5. New forum section - Fuel Economy - Hypermiling
  6. My "hypermiling" techniques
  7. Hydrogen
  8. 08' Mpg Verification
  9. Commuting choices
  10. Saving a bit of gas
  11. What tire pressure are you running?
  12. Absurd Mileage!
  13. tires
  14. Gave it a try today!
  15. Not exactly "Hyper-milling"
  16. MPG update -> After PCM tuning
  17. Project absurd mileage completed!
  18. Real World MPG improvements
  19. Scangaugeii Mount Location?
  20. Interesting article in Dallas Morning News
  21. MPG lower than others listed
  22. Mileage mods and strange results
  23. acetone?
  24. Aerodynamic
  25. How does ethanol effect octane rating
  26. ultimate speed for efficiency?
  27. Crappy gas mileage in town / Incredible Highway
  28. Bosh/STP AutoZone coupons, good 'til 1/15/09 (plugs/wires/air filter)
  29. 37 MPG @ 60 mph
  30. Mileage run
  31. Winter wheel/tire combo mpg
  32. How many miles
  33. RPMs and Auto Trans
  34. BAD winter mileage
  35. A Picture of My MPG
  36. Milage tidbits
  37. Instant MPG?
  38. Pure Gas, No Ethanol
  39. 85 octane gasoline in Colorado. Void warranty?
  40. manual hhr?
  41. 31.69 mpg with 93 octane
  42. Mixing 87 and 93 Octane?
  43. my mpg has been going down alot
  44. 34.0 - 36.8 Avg Mileage
  45. Hhr xfe?
  46. So Maybe My MPG Isn't That Bad...
  47. GM Fuel System Cleaner
  48. Milage
  49. coasting
  50. Share your MPG with other HHR owners
  51. Gas milage accuracy?
  52. These vehicles are able to top 40 mpg!!
  53. 87 or 91 on a 2006 HRH LT
  54. My take on getting better MPG
  55. High Fuel Range
  56. HHR - An Aerodynamic Brick?
  57. Tall tales and fish stories....
  58. Adding 2-Stroke Oil to Gasonline?
  59. Fuel Injector Cleaning
  60. Tornado vs k&n
  61. Enjoying my gas mileage!
  62. E10 vs. E85
  63. Does anybody else's mpg drop when it gets cold?
  64. My Gas Milage
  65. MPG in a 2.4
  66. MPG versus Final Drive Gear Ratio
  67. GM was totally wrong on our economy
  68. Air Filter / MPG improvments ?
  69. Instant MPG Questions
  70. MPG on 2.0 Vs 2.4
  71. Ethanol Free Gas Stations List by State
  72. Is The Woolly Worm Needed?
  73. Can I used E-87 Ethanol
  74. MPG Trifecta Tune?
  75. Fuel economy has diminished.
  76. 2007 Gas Mileage
  77. Got to love that HHR MPG
  78. E85 Fuel Economy
  79. finally getting good mpg in the 2.2
  80. 49 MPG with a 2010 HHR LT2?
  81. Premium fuel v. Regular Unleaded
  82. K&N Cold Air Intake
  83. Gas Mileage at 60 MPH?
  84. K&N FIPK vs Stock Airbox Mileage
  85. why would my gas mileage drop
  86. locking gas cap for an 07 hhr
  87. Topping Off
  88. edcaravan | poor gas milage in the winter ?
  89. hhr fuel economy
  90. Hypermiling
  91. interesting fact
  92. Gas mileage
  93. Ethanol fuel
  94. Gas Mileage changes 2006-11?
  95. Best of 25+ mpg so far (2.2/auto). I want better!
  96. E15 gas, is it coming near you ?
  97. Convert FROM E85
  98. MPG 2.4 vs 400hp Vette
  99. Anyone ran taller tires?
  100. Ethanol - Will it go up?
  101. 626.4 miles on one tank!
  102. Doing ok in my HHR so far
  103. low fuel on dic
  104. Tried some hyper miling on the way to work today.
  105. End of ethanol subsidy
  106. INST gear vs. Cruise Control MPG efficiency
  107. Long road trip and hoping to get 500 miles per tank
  108. GForces chips
  109. How accurate is the MPG detector computer thing?