2010 Kawasaki Z1000 Owners Manual - Page 39

GENERAL INFORMATION 37 the Motor Octane Number (MON) as shown in the table. Octane Rating Method Antiknock Index (RON + MON) 2 Minimum Rating 90 NOTICE If engine "knocking" or "pinging" occurs, use a different brand of gasoline of a higher octane rating. If this condition is allowed to continue it can lead to severe engine damage. Gasoline quality is important. Fuels of low quality or not meeting standard industry specifications may result in unsatisfactory performance. Operating problems that result from the use of poor quality or nonrecommended fuel may not be covered under your warranty. Fuels Containing Oxygenates Gasoline frequently contains oxygenates (alcohols and ethers) especially in areas of the U.S. and Canada NOTICE Use minimum of 90 octane gasoline only to prevent severe engine damage.