Dynojet Ignition Module Kaw Z750 Features Allows user to advance or retard the ignition curve based on throttle position and rpm, and to tune each cylinder individually Ignition module connects to Pciii or Pc-V USB via a built-in expansion port link Connects to the ignition coils through an intermediate harness connection or directly to the coil connectors no cutting or splicing of wires is required Direct coil driver technology allows a high degree of flexibility in timing adjustments