Quote:
Originally Posted by mjolnir131
when i run at 55 my MPG is around 8.4 when i'm running at 63-64 it's almost 11.how is your truck set up that it's that diffent i am running an 08 freightliner "C" truck 6 tires(two axels) it has mersadies benz power plant and when i get below 60 MPHs you can just watch the MPG drop
in truth 45-55 mph is when i get my worst milage
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This is also our experience,58-62 mph gives us the best mpg around 10.466 from the fuel tax reports.