Naraku ignition unit without rev limiter for SYM and LuXXon scooters with 4-stroke Euro4 engine with carburettor from year 2018.The rev limiter of the original CDI is removed. In order to completely unthrottle the scooter, it may be necessary to remove further throttles (e.g. for the variator). Note: Unfortunately, it may occur during use that the engine control lights up in the speedometer on some SYM models. The main control unit does not always recognise the CDI as a factory component. Only for vehicles with euro4 standard and (Lamdasonde) Alternative article from: 39687.
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