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  • Derived from KYMCO's programmable CDI unit, our self-developed Performance CDI is a must for 25km/h, 30km/h & 45km/h EEC type-approved 50cc scooters with a high-voltage spark, custom-made ignition timing, restricted top rpmwith maximum torque and economical fuel consumption.
  • This Performance CDI is suitable for both 2-stroke and 4-stroke 50cc scooters giving better engine performance and can prolong engine lifespan.

 
  • It can be programmed without any top rpm restriction. Suitable for after-market use together with our Big Bore Kit.
  • Compared with traditional ways of speed restriction:
    • Air flow restriction (This will affect overall engine performance at both idling & top speed);
    • Fuel restriction using smaller carburetor main jet size (Engine will often choke due to a lack of fuel)
    • Using thicker steel collar ring on flywheel (Engine will be running constantly at high rpm that may affect its durability. The wear & tear on CVT belt can be severe. Fuel consumption will also be exceptionally high!)
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