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  1. #1

    2012 FZS What Octane>?

    I'm hearing 87 , 91, 93 whats the actual octane best for these FZS's?


  2. #2
    @JC's Avatar
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    All the Yamaha's run on 87.

    Engine Specifications
    Engine Type: Supercharged 4-cylinder, 4-stroke, High Output Yamaha Marine Engine
    Pump Type: 155mm High-pressure
    Fuel Type Recommended: Regular Unleaded
    Displacement: 1812cc
    Electronic Fuel Injection:
    Low-RPM Mode™:

  3. #3
    SpeedJunky's Avatar
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    Stock = 87octane

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