Naraku Racing AC CDI with adjustable timing for customized tuning on 50 to 150cc GY6 engine based vehicles. The timing adjustment screw is set in the middle from the factory and has approximately 12 to 13 turns (up to 15 turns) in either direction to advance (clockwise direction) or retard the timing (counter clockwise direction).

Aug 5, 2013 · Open unthrottled Racing CDI from NARAKU for 50cc 4-stroke vehicles from China with 139QMB/QMA engine and double plug. The highlight of this CDI ignition unit consists in a small adjustment screw with which you can adjust the ignition time of the engine by twisting.

Naraku Racing AC CDI with adjustable timing for customized tuning on 50 to 150cc GY6 engine based vehicles.

naraku racing ac cdi with adjustable timing for customized tuning on 50cc - 232cc GY6 ENGINE BASED VEHICLES. THE TIMING ADJUSTMENT SCREW IS SET IN THE MIDDLE FROM THE FACTORY

Naraku AC unrestricted Racing CDI with with improved/advanced mapping for GY6 50/125/150cc 4-stroke Chinese vehicles. Attention: NOT for REX, Qingqi or Peugeot V-click. Perfect CDI unit for tuning requirements, the bonus of this unit is having the ability to adjust timing of the park whether it be clockwise to advance or anti-clockwise to retard.

Naraku Racing AC CDI with adjustable timing for customized tuning on 50 to 150cc GY6 engine based vehicles. The timing adjustment screw is set in the middle from the factory and has approximately 12 to 13 turns (up to 15 turns) in either direction to advance (clockwise direction) or retard the timing (counter clockwise direction).

GY6 Racing CDI with no rev limiter. This CDI features a performance optimized ignition curve: ideal for later tuning mods, such as a big bore kit. Only suitable for scooters with AC ignition system.

Naraku Racing AC CDI with adjustable timing for customized tuning on 50 to 150cc GY6 engine based vehicles. The timing adjustment screw is set in the middle from the factory and has approximately 12 to 13 turns in either direction to advance or retard the timing.