Harley Davidson FLSTFI Fat Boy MPG

17 Harley Davidson FLSTFI Fat Boys have provided 94 thousand miles of real world fuel economy & MPG data.
Click here to view only the Harley Davidson FLSTFI Fat Boys with MPG currently participating in our fuel tracking program.

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Travel Light!

In a lightweight car every item you add decreases your milea... ...

by Mitch6R

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