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Old 05-25-2007, 06:48 AM
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hungryandbroke
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Default os 70 surpass vs os 61 fx - fuel consumption
How much better fuel economy would I get using an OS FS-70 ll Surpass 4 stroke compared to an OS 61 FX 2-stroke if they were to be compared on the same plane?

5%, 10%, 25%, 50%

please reply

charlie
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