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    Re-Propping a Yamaha F40TLR-67C

    I have a 2005 Yamaha F40TLR-67C with a 11.4 x 12 prop. At idle my speed is between 2.4mph-3mph. I am looking to get the speed down to 1- 1.5 mph. Would dropping down to a 10 pitch get me there?
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