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  1. 99-03 7.3L General Discussion
    Hey All, I'm new and just did my intro. To the point, For a month I'm a new owner of a 2002 F350 w/7.3L.. I have no reason to believe it's been tuned. Stock size wheels/tires. I've been figuring mpg and messing with speeds on long trips to see how it changes. I figure it by filling until it...
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