This CDI will work as a performance upgrade for MOST Minarelli-based ignition systems (For models without immobilizer keys) such as: Scarabeo 50cc, F10 & Yesterday as well as many others!
A typical CDI module consists of a small transformer, a charging circuit, a triggering circuit and a main capacitor.
First, the system voltage is raised up to 400-600 Volts by a transformer inside the CDI module. Then, the electric current flows to the charging circuit and charges the capacitor. The rectifier inside the charging circuit prevents capacitor discharge before the ignition point.
When the triggering circuit receives triggering signals, the triggering circuit stops the operation of the charging circuit, allowing the capacitor to discharge its output rapidly to the low inductance ignition coil, which increases the 400-600 V capacitor discharge to up to 40 kV at the secondary winding at the spark plug. When there's no triggering signal, the charging circuit is reconnected to charge back the capacitor.
Please check your CDI module with the pictures on each item page carefully prior to ordering.
*Clearance Item. No Returns Allowed*
Important Parts Notice: Not all replacement or upgrade parts come with instructions. It is the customer's responsibility to have common knowledge of the installation or hire an experienced installer. We are not responsible for any damage that may be caused by any of the items we sell, whether installed by you or a professional. We are not required to provide step by step instructions or technical support. In any case, we will always do our best to help you with any technical question you may have. Electrical parts are none returnable and the buyer assumes all risks.
Copyright © 2017 A to Z Parts Inc. All rights reserved.
