This big twin Kawasaki is 'a pleasure to ride', says the tester.
Two spark plugs per cylinder are fitted for better power and burn efficiency, and remapped fuel injection improves low- and mid-range torque. This improved motor provides a strong, steady stream of power up to about 5000 rpm. Ample low-end grunt means there's no need to wind it up to the 6000-rpm rev limiter. And the hydraulic valve adjusters mean low maintenance, too.
