DYNOJET Power Commander V Ignition Module Yamaha 6127

Connects to the ignition coils through an intermediate harness connection or directly to the coil connectors; no cutting or splicing of wires is required. Allows user to advance or retard the ignition curve based on throttle position and rpm, and to tune each cylinder individually. Direct coil driver technology allows a high degree of flexibility in timing adjustments. Ignition module connects to PC-V USB via a built-in expansion port link. Made in the USA. May not be legal for street use in California.