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Old 10-08-2012, 06:55 PM   #3158
Studly Adventurer
Joined: Oct 2005
Location: SW Washington
Oddometer: 760
Elevation seems to affect the mpg of most EFI bikes. The higher the elevation, the better the mileage. First, there's less air density resulting in less aerodynamic drag and second, the EFI leans the mixture to compensate for the lowered air density.
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