this may have been explained before so sorry. I am new to the whole tunnel hull boat I bought a 2001 polar Kraft 1860 center console tunnel hull. Having issues with getting it set up it will not run flat. Digs down in the back and I added a vent with the plate still digs down tore out the floor and added new foam didn’t help. Have a hydraulic jack plate and trim still doesnt help if I trim it or raise the plate boat starts to hop out the water. Boat has a 50hp evinrude 4 stroke. If anyone is running the same boat I have please help me before I remove my hair thanks in advance.