I am going to stick with Ball 1 45, ball 3 25 and ball 4 to exit 31. I tried turning ball 3 down by 5 and it started surging again, but not as bad as before. I think I found the right settings. Time to add zbox.
The three event has wakeboard mode. Trick mode is basically the same except when you press the arrow buttons the speed adjusts by a tenth of a mile per hour where wakeboard mode goes up or down by two or three tenths of a mile per hour.
I won't need to do anything on the lighter settings. The problem only occurs when my boat is under load. I may have to adjust the X and 36 MPH settings. No problem pulling skiers smaller than my brother and I.
I have been running on the same settings for a while. I am not getting the + or _ .01 on each buoy ,but I am still within tolerance. I have been running it at kx +. I am getting full course times of 16.98-16.99 most of the time.
The lower powered boats need to be set to have more throttle response at the gate and ball one since that is the hardest pull from the skier. I was testing it one day and I could tell the boat was slowing down when the skier went from gate to ball one. I turned up the settings to stop it. It is less of an issue on higher powered since they have more torque to resist the pull of the skier.