z-19 sport porpoising

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  1. A

    Z19 Sport fish and Ski Porpoising solution

    I have a 2018 Z19 Sport fish and Ski with a Merc 175 and Mercury Tempest plus stainless three blade 22 pitch prop. Motor runs great, can make 60 mph, before I shut it down, with 4 ppl, all the gear, and fully trimmed out windy day. BUT, this boat has a terrible porpoising response at low...