Not surprised to hear this one bit. I’m also fairly new to this but if you can read all my posts from about a month ago I have numerous issues about the 2021 Z19 Sport with the 200ProXs. The steering, the trim range, the porpoising, the clunk when putting in gear the cover not fitting the Minn Kota Ultrex, the trailer set up for loading and unloading, etc etc etc. If you are having these same issues you are not be the only one I promise! Something is wrong with the setup. I’ve heard so many opinions my head is about to explode. I’ve had then raise the engine up a hole and tried a new stern lifting prop. Nothing. I have had an authorize service center send multiple emails to Nitro and all they answered with were questions about the factory set up. They have offered nothing in weeks. They’ve supposedly sent follow up emails and nothing. Nitro has got to have the worst customer service out there. I’m very disappointed. Considering a hydraulic jack plate as a last resort but waiting on their opinion first. I’m getting very impatient!!!!!! I personally believe the trim angle is wrong or the weight is to stern heavy. Could even be the exact opposite. Maybe being a fish and ski the weight is to bow heavy and it’s having trouble getting on plane. The porpoising happens mostly in at low to mid range speed and 100% in r semi to rough water. Boat actually runs decent in calm water and low fuel but loaded with 4 and a full tank you can forget it. That’s why I think it’s stern heavy. If you find answers to any of these issues please PM me. Thanks