ECU help


New Member
I have a 97 ej9 that I’m swapping a 00 GSR engine, however the ECU connectors are different how do I go from a PX3 ecu with 2 connectors, ( Obd2a) to an p72 Obd2b ECU with 3 connectors?


I had a Civic once.
Staff member
Registered VIP
Registered OG
5+ Year Member
10+ Year Member

VigLink badge