Cdi Polini Piaggio / Vespa 50 4T 3V Iget Euro 5

Open CDI Polini for Vespa Primavera / Sprint iGet Euro 5 CDI unit Polini for Vespa Primavera / Sprint 50cc 3V 4T iGet (`20-) Euro5 / PIAGGIO Liberty 50cc 3V 4T iGet (`20-) Euro5. Also serves as a replacement CDI for the P171.0009derestriction kit. What are the benefits of an open CDI? Original 50cc engines are heavily restricted ex works, an open CDI can be used to remedy this. The ECU / ECM control unit regulates the amount of fuel delivered by the injection module via pre-programmed parameters and optimizes the ignition timing. In addition, the rev limiter only kicks in from 10,000 rpm. Optimized ignition and injection curves ensure a clearly noticeable increase in performance. CDI mappings Mapping 1 : Can be installed plug & play - RPM limiter from 8,100 rpm Mapping: 2 +3: Use with supplied valve springs - RPM limiter from 10,000 rpm To ensure optimum operation of the CDI, we recommend installing a sports CVT and an open intake hose, or ordering the complete derestriction kit P171.0009.