This M220 includes the monster LT4 power plant. Combined with Malibu's patented surf system, this thing throws off an incredible wave! Perfect for the most advanced and picky surfers, down to the beginners. You won't be let down. We have come from other boat brands who claim to have the best wake, and we can confidentily say this M220 takes it. The boat has been a dream to run for the past two seasons. Only moderately used with only 85 hours logged.