Nautic star 2110 problems

[GT11]

I have a Bluewave that started porpoising recently and it was a weight distribution problem. After I bought the boat, I added two additional batteries and a charger in the back but didn't have a problem. I then added a power pole and if I am running by myself without any gear, it starts porpoising at high speed. I moved my trolling motor batteries to the bow and it solved the problem. It sounds like yours is much worse so a simple weight redistribution may not fully work for you.