Description Malossi Digitronic ECU (CDI) for Yamaha 50cc Factory CDI’s often have a rev limiter that kicks in right around 10,000 RPM. In normal circumstances you would never notice it, however higher level cylinder kits with a Bridge Port (Such as the Malossi MHR Racing Cylinder Kit) needs to rev to approximately 12,000 RPM to run properly. Highlights: Remapped ignition timing 15,000 RPM limiter Smart SAS control Easy install, real performance boost
