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Old 09-20-2010, 02:22 PM   #12
Mike51Merc
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Join Date: May 2010
Location: Northeast Pennsylvania
Posts: 1,582
Default Re: Flathead Gas Mileage

I find it hard to believe that it can consume that much fuel and still be running OK.

I have a 255 Merc with twin Stromberg 48s, direct throttle linkage, 4:27 rear with OD and get nearly 20 MPG.
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