Electronicbox 125SXS

The ignition curve of the factory CDI unit is specially tuned to the use of fuel with at least 98 octane. The benefits:Higher peak power and revsMore torque in the mid rev rangeImproved responsivenessBest possible performanceWe recommend use in combination with a factory exhaust system and the factory spark plug.Use of the factory CDI unit on the TE 125 is only practical in combination with a factory silencer.