Maybe someone can help or has information I need. Recently purchased 2000 Civic EX AT, the D16Y8 (Vtec) stock engine has been swapped to a D16Y7 Civix LX (Non-Vtec) engine. My problem is that failed emmissions testing due to Vtec error codes. Both engines are OBD2b. Would replaceing ECU with a LX solve the problem or wiring harness conversion for this application work, or is there a wiring conversion harness for this type of engine swap.