IGNITION MOD PCV YAM 6-72

Allow user to advance or retard the ignition curve based on throttle position and rpm, and to tune each cylinder individually

Connect to PCIII or PC-V USB via a built-in expansion port link

Connect 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