Stock Number: W333
2017 Yamaha GP1800
A racing legend is reborn in 2017 with the ultra-performance Yamaha GP1800 - the quickest, fastest, most precise handling WaveRunner Yamaha has ever designed. The GP1800 is designed for closed-course racing and experienced high-performance enthusiasts.
Features may include:
The GP1800 is powered by Yamaha's 1.8L, supercharged Super Vortex High Output Marine engine that is the most technologically advanced engine ever designed for a personal watercraft, delivering more power and torque than any engine ever in a Yamaha WaveRunner personal watercraft.
Electronic Fuel Injection (EFI): Four electronically controlled fuel injectors, throttle position sensor (TPS) and intake air pressure and air temperature sensors supply the optimum air/fuel mixture. The results are a smooth, high power output with low fuel consumption and low exhaust emissions.
Specially Designed, One-piece Cylinder and Crankcase Assembly: Provides tremendous engine rigidity that's lighter and stiffer than two-piece designs.
Slant Detection Switch: Electronic switch stops engine and oil pumps immediately if watercraft becomes overturned, protecting motor from unwanted water ingestion.
Wet Sump Lubrication: Uses two engine oil pumps to deliver lubricated oil to each moving part with water-jacketed sump and oil backflow protection.
Yamaha Engine Management System (Y.E.M.S.): An integrated, computerized management system that controls and adjusts such functions as ignition timing, fuel injection mapping, engine diagnostics and off throttle steering (OTS). The OTS function of Y.E.M.S. activates when the operator releases the throttle lever and attempts to steer the watercraft. This assists the operator in turning while the watercraft is decelerating.
Independent Water-jacketed Exhaust Manifolds with Collector: Achieves high power while keeping noise and exhaust heat under control.
Thermostatic Cooling System: Water flow through the engine is automatically controlled through a thermostat sensor.
Corrosion Protection System: Sacrificial zinc anodes protect the engine from harmful galvanic corrosion. Stainless steel fasteners (nuts, bolts, hardwa