i just bought a d16z6 (92-95 si) and found a h-t friend who is sellin a obd-1 pr3 ecu...i wasnt researching enough and i bought the ecu...but what im triippin about right now is is it good to have obd-1 in your car when your car is obd-0? or should i have stopped and look for a pr3 obd-0 ecu and got that help me out!