New Features and Improved Circuitry!
AEM's digital Multi-Channel Twin Fire Ignition is the lightest, smallest and most cost effective ignition module on the market. AEM's Twin-Fire Capacitive Digital Ignition Module is available in four and eight channel configurations, works with O.E.M. coil-on-plug and distributed spark systems, and is ideal for applications that utilize aftermarket stand-alone engine management systems.

The AEM Twin Fire Ignition module is the only capacitive discharge ignition system available with dual capacitors. This enables the AEM C2DI to produce more spark energy and voltage per spark than any other available CDI unit. AEM's exclusive Twin-Cap technology stores the energy for two distinct spark events and allows for full energy for each individual plug, including high-rpm V8s, and even on rotary engines utilizing separate leading and trailing ignition maps.

Key Features:
189mJ spark energy per capacitor
540v primary/54,000v secondary voltage energy
Multi-Strike capability of up to 10 sparks per ignition trigger (20 degrees)
Twin-Cap spark events are at full energy and can be simultaneous
Smallest (5.5" x 4.625" x 1.375") and lightest (1.5lbs) CDI on the market
Four or eight channel availability
Full spark energy with battery voltage as low as 9v
Tachometer output included
Extruded enclosure