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    3 vs 4 blade -boat lists under full throttle only

    I have a 16.5 ft aluminum vee hull fishing boat with a Merc 40 tiller outboard. Currently has a 15 pitch 3 blade prop. RPMS were correct at WOT with this prop but at FULL THROTTLE it seems the outboard wants to make the boat list several inches to the port side. Trim tab is already adjusted to...
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