20.52 lt, 12 cylinders V90, 4 strokes, direct injection, twin-paraller fresh-water cooled turbo- charger, titanium plates heat-exchanger water-water and oil-water and fully mechanic controlled.  The design and tests done on the 6 cylinders of the Plus generation, has been "transferred" on the new 12 cylinders updating it. Power to weight-ratio and compactness were the main target-profiling of the unit enable End-Users to get a top-end-speed over 60 knts on board of  60-70 foot-lenght-platforms. Low fuel  consumption, good efficiency, cost and maintenance time extremely competitive makes the engine a suitable power-source for interceptors and large boats with outstanding speed couple with surface-drives as well as water-jets.