removes speed limiter Increased Spark Energy No horsepower limit Higher Rev Limit Removes Speed Limiter Improved Timing Curves Improved Throttle Response Easier Starting 1.The series of digital CDI, breaking the analog control of the traditional method, adopts the imported high-speed microcomputer chip.The spark is so strong to start easily under the low speed.The accurate ignition timing is able to follow the motor speed changing.All of these make the motorcycle save more oil,start quickly,more powerful,more durable.We can see it more obviously when it is up hilling and loading.