ECU open - Naraku -Piaggio Liberty, Zip, Vespa Primavera Euro5

A technical intervention in the new Piaggio Euro5 engine generation is no longer so easy. With Piaggio Liberty, Zip 50ccm or Vespa Primavera and Sprint 50ccm with Euro5 injection engine, dethrottling can no longer be implemented without adapting the engine control.

The Naraku dethrottling kit provides a remedy and has an adapted ECU / CDI ignition box, which does NOT have to be trained with an engine tester on the vehicle. Simply plugging in is enough! The ECU is recognized by the Piaggio reading device during a workshop visit and is not output as an error. To prevent the engine from over-revving, the Naraku ECU revs at 10,000rpm.

2 anti-manipulation screws are installed on the vario cover, these are replaced by the two Piaggio OEM screws supplied. Variator rollers and clutch springs that match the new engine power are included in the kit. A sealing plug which is required on the intake line is included.

Naraku offers a complete and easy-to-install kit for dethrottling new Piaggio / Vespa Euro5 engines with injection. No tuning or engine tester needed!

The kit includes:

open CDI / ECU ignition unit (engine protection at 10,000 rpm)
ignition coil
Insulator bracket for ignition coil
Vario weights matched to the kit
Replacement screws for variator cover
sealing plug
Reinforced clutch springs matched to the kit