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  1. F

    gaer ratio

    hi everyone I have a formula 280 ss 06 I have twin 6.2 320hp mpi engines . my outrives both need replacing from salt water corrosion gear ratios are 2.2 to 1 with 28 p props. I have a line on two drives which are 2.0 to1 ratio. and im thinking I will get more speed if I keep the same props...
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