1996 GSR motor into 1999 Civic Si...ECU/dizzy/harness issues?
09-08-2006, 08:32 AM
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1996 GSR motor into 1999 Civic Si...ECU/dizzy/harness issues?
My buddy's about to drop in a 96 GSR motor into a 99 Civic Si, and we have a couple concerns. The motor, dizzy, ECU, etc. are OBD2a. The Si harness is OBD2B.
How can he make it all work? The only other swap I've done is my OBD2a GSR motor into my OBD2a Civic.
How can he make it all work? The only other swap I've done is my OBD2a GSR motor into my OBD2a Civic.
09-08-2006, 10:50 AM
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Re: 1996 GSR motor into 1999 Civic Si...ECU/dizzy/harness issues? (boostincoupe)
buy an obd2a to obd2b harness and you should be fine. Although i'm not too sure about the dizzy but i would assume its the same
09-10-2006, 08:34 AM
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Re: 1996 GSR motor into 1999 Civic Si...ECU/dizzy/harness issues? (boostincoupe)
i believe the engine harness on the 99 SI should be plug and play. The only thing u would have to wire up is the secondary butterflies (IAB). Also u will need a conversion jumper harness from obd2b to obd2a for the ecu
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