Are the trim rams the same on SX/DPS-A outdrives as a DPS-B? I have determined that one or both my rams on my DPS-B drive must have an internal leak allowing fluid to be pushed past an internal seal when the boat is moving faster than 8 MPH. I have seen rebuild kits listed for SX?DPS-A drives. I'm hoping the rams are the same... Thank you in advance for any knowledge you can share!