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Flathead Gas Mileage
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09-20-2010, 02:22 PM
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Mike51Merc
Senior Member
Join Date: May 2010
Location: Northeast Pennsylvania
Posts: 1,582
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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