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  • Yamaha’s New SVHO Engine Debuts as the Most Powerful Motor Ever in a WaveRunner®

    SUMMARY — New for select Yamaha WaveRunners® in 2014 is the race-ready Super Vortex High Output marine engine – the most technically-advanced motor ever designed for personal watercraft use and the most powerful engine ever in a Yamaha WaverRunner. The Yamaha Super Vortex High Output (SVHO) engine is a purpose-built 1.8L, four-stroke, four-cylinder supercharged and […]