Honda CBR1000RR Owner's Manual page 23

Riding Precautions
Refuelling and Fuel Guidelines
Follow these guidelines to protect the engine
and catalytic converter:
●
Use only unleaded petrol.
●
Use recommended octane number. Using
lower octane petrol will result in decreased
engine performance.
●
Do not use fuels containing a high
concentration of alcohol.
●
Do not use stale or contaminated petrol or an
oil/petrol mixture.
●
Avoid getting dirt or water in the fuel tank.
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