I need some more help guys. I need to know what do I have to do to the driveshaft to make it work in my car. (1982 gsl with a 1989 13B Turbo II) Also do I need a new engine control harness?? And will I need new harness through the whole car? or just the engine compartment. I have the new ECU so new enine harness wouldn't be a problem. Let me know please because the rest of the car is now done.