This is the engine compartment of the IRIE (X-2 type freestyle boat) that Japanese rider Masao Ueki used at the World Finals 2014. The hull is made by Japanese company IRIE while the twin-cylinder big bore 1170cc engine was prepared by CrazyHouse, another Japanese firm specialized in Yamaha engines. The intake features two 50mm carbs made by CrazyHouse and the exhaust is an R&D aluminum manifold with a Dry Carbon chamber. Horsepower is translated in to thrust via a 160mm pump. Uekis Freestyle craft cost $32000usd. Photo courtesy: Masao Ueki for Jetskiworld.gr
