Champ 200 regular 225 optimax. started out from my measurment about 5" under pad with a 25 p trophy 4 blade. Did not feel I was getting the lift or bow raise that I wanted.And only turning 5600 rpm. Heard a bunch of bla bla bla about 3.5 & 3.25 under pad so I raised my jack plate gained a little speed thats it. Then I tried a 26 p tempest plus gained a little more speed and ran better with a very light load. so today put 13 gal. of gas and an extra body in it and went back to no lift (bow raise) running 5600 rpm 21psi water press. 64 mph. raised my j-plate 3/8 and went to 5400 rpm 18 lb water pressure and 60 mph. I have a tempest plus 25,26 and trophy 25 what to do now??????????????