Thread: 7.3L ford F-250 diesel pickup gas mileage?
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Old 10-31-2008, 02:52 PM
southern7.3 southern7.3 is offline
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17 on the highway is the best ive seen not being as easy as i can be on her. keep the rpms below 2 grand and your fine. My truck has 35s on it with a 3:73 rear end so I dont this its all that bad.
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