Daytona's high-quality electronic ignition system is compatible with most original equipment and aftermarket dual-fire ignition coils (3- to 5-Ohms primary resistance). Easy installation: simple two-wire hookup to coil. The hall effect sensor detects teeth on a special trigger rotor and provides very stable spark timing. Operates down to below six volts for reliable starting under all conditions, including kick start. Fully encapsulated construction using surface mount electronics. Ultra-reliable dual fire electronic ignition system. Includes special trigger rotor for use with traditional mechanical advance mechanism (supplied by customer). Precise digitally set RPM limiter (200 rpm steps from 5,200 to 7,000 rpm) Status LED for easy static timing. Electronic dwell control for maximum ignition energy at high. Waterproof and highly resistant to vibration and shock.