Ok, 96 and up is OBD2. With OBD2 you can perform a Throttle body adaptation. With OBD1 you can unplug the TPS and see if it runs better but the idle will be high like 2500-3k. What Iam finding out is that because I dont have a signal to the ECM is that the sinal wire has a break in it somewhere in the harness but thats for another day. Let me know what year you have to better assist you!