Double overhead camshafts, 24 valves, and electronic fuel injection (EFI) Extraordinary displacement for a lightweight Precision electronic throttle and gear shift controls Centralized "Start/Stop" control by push button Conventional digital displays or color LCD screen (digital bus) Engine synchronization (dual/triple installations) SDS system reducing vibrations during gear shifts Variable trolling speed High-power alternator (70 A) suitable for this category of engines Lift limiter system optional Charging system for two batteries (optional)