HKS OB-LINK For SUBARU LEGACY B4 BL5 EJ20 NA 44009-AK002Brand HKS Product Number 44009 AK002 Compatible Car SUBARU LEGACY B4 BL5 Compatible Engine EJ20 NA Product Description Model: BL5 Model Year: 03 06 06 05 Communication Type: SUBARU1 OBD II Coupler position: 2 Fuel Correction: 1000 Speed: ___ E G RPM: ___ Water Temp: ___ Ignition Timing: ___ A F Correction 1 2: ___ A F Learmin 1 2: ___ Intake Air Volume: ___ Intake Air Temp: ___ Throttle Angle 1 2: _ Intake Manifold Press: __ O2 Voltage 1 2: _ Airflow