A SECRET WEAPON FOR JDM SUBARU ENGINES EJ20

This EJ205 also has the AVCS option to operate For extra functionality. To operate the AVCS, the avcs harness and also the avcs ecu is needed. However, This is often optional, you don’t really need to operate the avcs to help make the motor match with your 2002 to 2005 WRX. It is a immediate extended block alternative for 2002 to 2005 Subaru WRX.