The CDI-AC (Capacitor Discharge Ignition – Alternating Current) system in the 139QMB engine is crucial for generating the electrical spark needed to ignite the fuel-air mixture within the engine. This ...

The AEM C2DI is the lightest (1.5lbs), smallest (5.5" x 4.625" x1.375") and most cost-effective ignition module on the market. This unit is available in four- and eight-channel configurations, and ...