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Not really happy with speed of my pontoon with 50hp.
yamaha 2 cycle. The engine runs great but am thinking about upgrading to a 70hp or 90 hp and increasing the speed,but just wondering how much I would gain with 70 or 90 hp yamaha,s? Thanks.
yamaha 2 cycle. The engine runs great but am thinking about upgrading to a 70hp or 90 hp and increasing the speed,but just wondering how much I would gain with 70 or 90 hp yamaha,s? Thanks.