Hey everyone , i would like to hear if anybody has experienced this on their boat and what fixed it!? I recently purchased a 2001 commander open bow jet boat it has a 502 roller motor in it and a insert type e pump , so i get on the river cruise it up to speed i get to 35mph get to plane as soon as i throttle it and lift place diverter i get to 40 and the boat steers to the right and does a 180 almost tossing us off lmao. Even when i counter steer i cant get it to go straight at high speed. I lost control 3 times changing the trim on place diverter and cant get it to go straight at speeds. I did a full 180 and scared the shit outta me and my friend. At first i thought i lost the steering cable but no !! I checked everything myself nothing is loose and according to gs marine my ride plate angle is fine. Any ideas ive had 2 19ft jet boats in the past this 21 footer is making me think twice about the purchase.. I'm clueless I'm a master technician in the automotive industry and have common sense and mechanical knowledge i just cant seem to find out whats going on .. i appreciate your guyses info cheers!