Unlimited ECU SYM Symphony ST 50 ie 4T 21> E5 Naraku

CDI unit / ECU unrestricted for SYM Symphony ST 50 ie 4T from the manufacturer Naraku

The Naraku ignition unit is specifically designed for SYM scooters with a 4-stroke engine that comply with the Euro 5 regulation, and offers a significant improvement in performance by removing the speed limiter present in the original CDI unit.

This modification allows you to make the most of the engine's capacity, possibly increasing the maximum speed of the scooter.

To achieve a complete deceleration and optimise performance, it may be necessary to remove other limiters, such as those found in the variomatic system. 

Attention!: Does not fit models with Continental CDI unit with the XUA-E5V marking, please check before purchasing!

Valid for:

SYM

• SYM (Sanyang)-Crox 50 ie 4T AC 21- E5
• SYM (Sanyang)-Fiddle 50 ie 4T AC 21- E5
• SYM Symphony ST 50 ie 4T 21- E5