Polini ECU Piaggio / Vespa 4T 3V IGET Euro5

Do you want to upgrade your Piaggio Zip, Vespa Primavera, Vespa Sprint or Piaggio Liberty and does it involve a Euro5 model? Then follow the steps below:

1. Replace your current ECU with this Polini ECU. The original ECU of your scooter is limited to 8000RPM. By mounting the Polini ECU, you can reach a speed of 9600RPM. This increases the speed of your scooter from 45KM/U to about 55KM/U.
   
   
   
2. Replace your original variator with the Polini High Speed variator. The Polini High Speed variator ensures that the power of your scooter is better distributed at every RPM. By replacing the variator, the scooter accelerates better, and you have a better distribution of power across the entire RPM. The speed will be increased to 60 / 65KM/U in combination with step 1. For this variator click here.
   
   
   
3. Do you want to really max out your scooter? Then there is also the option to change the Cylinder, and gearing of the scooter. By replacing the original cylinder with the Polini cylinder set, your compression ratio changes, and you therefore get a lot more power. The cylinder capacity goes from 49.9CC to 78.8CC! The compression ratio comes to 11.6:1. It is important to replace the cylinder in combination with the rear gearing, because you easily run out the original gearing. By mounting the Polini 14/43 gearing, you increase your top speed by about 60%. By mounting all the above steps, you can achieve a top speed between 80 / 90KM/U!
   
   Cylinder - click here
   Gearing - click here