Mercury - Active Trim DTS Kit For Single to Quad Engines 8M0111544. Overview. The Mercury Active Trim DTS Kit (8M0111544) is designed for single through quad engine Digital Throttle & Shift (DTS) or Joystick Piloting System (JPS) setups. It provides automatic trim adjustment for Verado 200-400 HP outboards and MerCruiser DTS/JPS sterndrives - optimizing your boat's performance and fuel efficiency without manual input.. Active Trim constantly monitors engine RPM, boat speed, and running angle, ad