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Old Mon, July 13th, 2009, 09:40 PM
jfuller5 jfuller5 is offline
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Join Date: Dec 2008
Location: Upstate New York , Cambridge . lake george area
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Default 6.4l Fuel Mileage Per Gallon

I am thinking about going to 2009 F350 Super duty SRW Crew cab with 3:55 or 3:73 gears, What MPG are you guys getting with this set up and also what mpg improvement can be expected with a Gryphon. Thanks in advance , Jim
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