WOW, look at this 2007 Kawasaki Ultra 250X, SUPERCHARGED INTERCOOLED Fuel Injection Jet Ski, Very FAST. IT IS WATER READY!!! It has only been used in a freshwater. Four-cylinder DOHC EFI.Liquid-cooled 1,498cc, in-line four-cylinder engine is fitted with a supercharger and intercooler. Roots Type Supercharger− The Roots type supercharger design produces large amounts of boost even at low rpm, for instant and powerful acceleration right off of idle. Fuel Injection− New, high-flow fuel injectors with four orifices are fitted to complement the increased power output and improve combustion efficiency. This ski can be very fast, or slowed down with the slow key for an rider that may be less confident. This ski is nearly flawless with low hours, you will not be disappointed.