This is a functional, used MS.Modifications:-Tachometer input accept a 420A crank angle sensor-LED17 and LED19 ignition-Flyback boardNew enclosure needed.$100 shipped.
2016 WRX STi Limited (current)2001 A4 1.8tqms (donated)1991 GVR4 #1933 (sold)old.dsmregistry.com/detail.php?carid=218 (dismantled)