Mercury – Active Trim DTS Kit | For Single to Quad Engines | 8M0111544Mercury 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 200400 HP outboards and MerCruiser DTS JPS sterndrives optimizing your boats performance and fuel efficiency without manual input. Active Trim constantly monitors engine