Description Open CDI box Minarelli before 2004Unrestricted CDI for Scooters with Minarelli / Minarelli replica engines. This unit allows for higher RPM and top speed simply by swapping the original ignition module. It uses the stock ignition curve but removes the built-in rev limiter. Just replace the original CDI with this one, no modifications needed.For all Minarelli (and CPI) engines built before 2003 with Yamaha ignition! Attention: To be on the safe side, please compare the vehicle's plug with the picture before ordering! Questions about the product

• Brand: MotoForce Racing
• SKU: MF12.00056
• Availability: In stock

Notes and Safety CDI and coilThe CDI (for Capacitor Discharger Ignition) and the ignition coil are an essential part of the ignition. While the coil is actually just an energy storage device that supplies the ignition spark to the spark plug, the CDI module is a more complex component that controls the engine speed at which the spark should occur. It can therefore have an effect on engine behavior and performance.Open CDIMany riders equip their 50cc geared mopeds and scooters with open, i.e. derestricted CDIs. In most cases, the original CDI throttles the maximum achievable engine speed, which significantly reduces performance and top speed. To remove this rev limiter and thus increase maxim