Ok I need some help here...Who has a 242 and what do you run your ballast at to surf? My old 21V I used to fill the front and what ever back side for rider and surfed no problems. I cant even get this thing to put out a good wake to save my life, Ive tried everything. So do have to upgrade rear ballast? For a brand new 242 launch i would have thought the wake would have been double of my 21V???? Any suggestions?