DYNOJET Power Commander III Ignition Module - Yamaha 6-49

Power Commander III Ignition Module - Yamaha
Allows user to advance or retard the ignition curve based on throttle position, rpm and to tune each cylinder individually, Connects to the ignition coils through an intermediate harness connection or directly to the coil connectors; no cutting or splicing of wires required, Direct coil driver technology allows a high degree of flexibility in timing adjustments, May not be legal for street use in California.