The scanners are about $140 online, either the Equus 3100 (what I use) or the Actron 9135 are very good units and will serve you fine. I have a '95 Turbo and it has the OBDII system as well as the boxes under the hood. Starting in '96 all models just came with the OBDII system minus the diagnostic boxes under the hood. The data plug for the OBDII is under the coin holder in the center console. I would only recommend the Turbo models, not that the N/A models are bad but there's over a hundred horsepower difference between the two models and the Turbo makes the 850 a pretty cool "Sleeper". Dial up the boost until your head explodes if you want to. Mike