The Kawasaki KZ900 had a top speed of around 125 mph (201 km/h) in stock form. However, modifications or tuning could potentially increase its speed.
91to93 super
regular 87 octane
A Kawasaki KX100 typically requires a minimum octane rating of 91. It is important to use fuel with the recommended octane rating to prevent engine knocking and maintain optimal performance.
I use 95 octane unleaded gas. The manual says go for unleaded only.
Check oil level Maybe predetonation try using a higher octane fuel (mfg.calls for 89 Octane) Hydraulic lifters not adjustable
I use 87 octane in my 1993 zx600D. Runs really good and gets a little over 100 hp to the rear wheel.
I sometimes do in my 2007 Nomad, but it runs smoother on premium. Sometimes to save money I'll use regular and add octane.
absolutely....you can mix any octane with any other octane
There is no octane in gasoline... it is the equivalent of octane.
NOS octane booster
It has no octane rating.