P28 adding IAB. Some question...
Has EDM(Europe) P28 ECU. Wanna add IAB function, because i drive Britain `98 Civic 1.8VTi with B18C4 (like b18c1).
On my Civic OBD2 ECU, but OBD1 ecu harness. Which method should I choose? OBD1 (on IAB - ground) or OBD2 (on IAB +12v)?
On my Civic OBD2 ECU, but OBD1 ecu harness. Which method should I choose? OBD1 (on IAB - ground) or OBD2 (on IAB +12v)?
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