My main problems are porpoising, loseing "grip" in turns and get up and go.
Boat is a 2001 Keywest 1720cc with a 2001 Yamaha 90hp 2 stroke (2.0 gearing) also has a stingray hydrofoil on it.
Current Prop is a aluminum Michigan 13.25 x 17 3blade.
My estimate on weight for today was...