Internal Rotor Ignition Mvt Digital Direct W/ Light Peugeot 103

MVT internal rotor ignition with light MVT Digital Direct 21 internal rotor ignition with light for Peugeot 103 mopeds (with contact ignition). MVT Digital Direct - top performance plus light The MVT Digital Direct (short "MVT DD") is a digital internal rotor ignition with variable ignition timing, i.e. the ignition timing changes via the CDI depending on the engine speed to offer maximum power at any given time. It is primarily intended for use with racing or high-end setups of 70cc and more. The main advantage of the MVT DD ignition is that it comes with a 12-volt 55-watt output. Unlike with many other internal rotor ignitions, you can retain lighting and on-board electronics with this ignition. Performance is noticeably improved, especially in terms of power band and responsivity. Adjusting and calibrating the MVT DD ignition First remove the original ignition and properly install the MVT Digital Direct ignition. Do not tighten the stator and rotor until the ignition has been adjusted. Using a micrometer or a TDC dial indicator, set the following parameters: for original stroke 0.4 mm before TDC, for long stroke 0.35 mm. Then connect the ignition to the wiring harness so that the vehicle lighting works (see assembly instructions). If you need even more power, you can couple the ignition with the MVT Eprom Box to select the appropriate ignition curve. We recommend using a racing spark plug and a bigger carburetor. Requirements A micrometer for precise ignition timing A charged 12-volt battery is essential for operating the MVT ignition.