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  1. D

    fuel mileage comparison

    Im thinking about selling my pair of yamaha 2001 model 250 0x66 and repowering with 4 strokes. Im getting around .8mpg and need 1.2 or better to reach the tuna grounds off freeport Tx. Need some advice from anyone with a marlin who has repowered from 2 cycle to 4 cycle.
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    300 yamaha mileage

    Has anyone upgraded an older marlin to yamaha 300 s ? if so how did it affect performance and mileage? :?: