2016 Sea-Doo RXT-X 300 watercraft 1st. ride in Miami

Описание: Sea-Doo takes performance riding to the next level once again with the new 300-hp Rotax 1630 ACE engine in the 2016 Sea-Doo RXT-X 300 and the integration of the race-proven Ergolock system and second-generation iBR that stops the watercraft 160-feet sooner than deceleration without braking. The new Rotax 1630 ACE engine is bigger, more efficient and delivers more power with a boosted 300-hp, becoming the most powerful engine ever offered in a Sea-Doo. The 1630 ACE has a longer stroke compared to the Rotax 1503 providing more mid-range torque and features a new supercharger with a faster spinning 32-blade wheel producing 30% more boost. Adding to the power producing efficiency is a reengineered cooling system that’s improved by 33% in part from an additional heat exchanger and more efficient engine oil cooler. This new engine also features a new plasma coating technology that deposits a protective coating on the aluminum block cylinder liners to create a metallic layer that improves surface durability, while keeping the engine lighter and more compact with better heat transfer, all contributing to a 15% gain in power. The advanced Ergolock system allows riders to hold on better during aggressive cornering and heavy-chop, straight-line riding by using their stronger leg muscles to squeeze the narrower seat, thus improving control and reducing upper body fatigue. The Ergolock system includes the narrow Ergolock seat, the Adjustable Ergonomic Steering (A.E.S.) handlebar and new grips with palm rest and the angled footwell wedges for more rider comfort and control