Thread: Gas Milage Tips And Mods?
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  #4  
Old 03-12-2006, 08:42 PM
Lext Lext is offline
Hummer Novice
  
Join Date: Mar 2006
Posts: 24
Lext is off the scale
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Thanks Guys,
So Which Mod If Any has anyone added that helped? The Hypertech Programmer Claims Better Fuel economy. anyone try that?


Has anyone done anything that actually raised the average?
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