swapping a jdm itr motor into a 99si. half of the wire harness won't plug into the jdm ecu that came with the motor. Is there a conversion for this. I need to use the jdm ecu so i don't have to add the extra solenoids. thanks in advance.

 

Ive been searching and it looks like i might need to get a wire conversion from obd2a to obd2b. Would this solve the problem? I just don't know which obd2 system the jdm ecu from the itr is using. any info would be appreciated.

 

You'll need to use your stock 99 Si engine harness on the new motor, and an ecu adapter like this one..

http://locashracing.com/store/...id=46

 

thanks for the info. i did figure it out though and ordered a conversion harness from boomslang.us for $139. i overnighted it and should get it tomorrow. i should be able to start the engine tomorrow.