My friend just went and picked up a GSR swap that is supposedly an obd2 motor from a 97 integra, but my question is did the gsr engine harness for obd2 have the shock tower plugs for the engine harness to plug to or did the engine harness run inside the car and plug directly to the ecu, think they may have sold him an obd1 motor because my obd2 civic w/b16 harness went directly to the ecu... reps for anyone who can help me out, the block code is 1304641