View Full Version : jdm motor in a usdm gsr

09-15-2006, 04:18 PM
i have a 99 usdm integra GSR that is
w/ out a motor( it was stolen). and i got a jdm motor that i want to put
into it but then i have absolutly no clue on how to wire it. i have no
problem on putting the motor in but when it comes to the wiering im
lost. is there any way anyone can help me out.

09-15-2006, 04:47 PM
its almost the same thing, but i would have to guess your gonna need, mount if you dont have them, a jdm ecu, if you dont have it, and several other things

09-15-2006, 05:25 PM
i have all the mounds and the jdm ecu, but onlY half of the wiering harness is good the other half was cut. wat else would i need.and will the jdm ecu pass california smog?

09-15-2006, 05:36 PM
oh i dont know anything about that, i heard its tough to pass a car in cali though, good luck, i would get a new wiring harness out of a wrecked car or something

09-15-2006, 05:41 PM
well the harnes that i have was cut under the dashboard. so i have the jdm engine part. wat else will i need. cuz my gsr has 4 conectors coming out thru the fire wall but the engin only has 3 conectors.

09-15-2006, 08:08 PM
if they're the same engine, just use your stock ecu, and find a wiring harness at a junk yard for it. just make sure the obd's match up.