K3Drifting
04-01-2014, 06:36 AM
Can anyone tell me if these two ECUs are interchangeable? First one is MEC-R126 1 (23710 04U01) and the other is MEC-R212 B (23710 11U00). First one comes back as an 89-90 RB20DET which is what came with my engine. Second one comes back as 91 & up RB20DET S2
I found this is site but does this mean that only the 23710 04U02 is compatible?
http://webbersrbguide.com/index.php?option=com_content&view=article&id=58:rb-ecu-part-numbers&catid=45:wiring-electrical-a-ecu&Itemid=23
Any input would be appreciated. Trying to get my car running correctly asap
I found this is site but does this mean that only the 23710 04U02 is compatible?
http://webbersrbguide.com/index.php?option=com_content&view=article&id=58:rb-ecu-part-numbers&catid=45:wiring-electrical-a-ecu&Itemid=23
Any input would be appreciated. Trying to get my car running correctly asap