Capacitive Discharge
50,000 Volt Secondary Output
160 mj Spark Energy
3-Step Rev Limiter
4 Stage Multi-Step Retard
RPM Activated Switch
Adjustable Start Retard

RTD-1 Retard Control
Use with Daytona Sensors CD-1 and Smart Spark Ignition Module

MSD Ignition, 6AL-2 Ignition Control with 2-Step Rev Limiter, Red                       

Capacitive Discharge
45,000 Volt Secondary Output
135 mj Spark Energy
RPM Activated Switch
2-Step Rev Limiter
Red

MSD Ignition, 6AL-2 Ignition Control with 2-Step Rev Limiter, Black   

Capacitive Discharge
45,000 Volt Secondary Output
135 mj Spark Energy
RPM Activated Switch
2-Step Rev Limiter
Black