The Kymco Super 8 150 is a great scooter with lots of power and a smooth ride that gets the job done for a commute around town.
Adding a no rev CDI makes it that much better adding more RPMs for better performance all the way around.
Upgrading other parts on your Kymco Super 8 150 will also increase over all power.
Most engine parts and CVT parts can be upgraded from variator and clucthes plus the roller weights to slider weights to the intake carb and cylinder and piston.
Please check your CDI to make sure you are getting a CDI with the correct connections.