any car or motor 1996 and newer is OBD2, 95 to 92 is OBD1, and 91 and down is OBD0; OBD 1 is definitely easier to tune and play with than OBD2, that is why I went with it, but I am not saying OBD2 is bad, there is just a little bit more work involved when you start tuning the car. I would...